Merge branch 'develop' of github.com:GetStream/stream-chat-flutter into develop

.github/workflows/dart_code_metrics.yaml

@@ -1,9 +1,9 @@
 name: Dart Code Metrics
 
 env:
-  flutter_version: "2.8.1"
+  flutter_version: "2.10.5"
   folders: "lib, test"
-  melos_version: "1.2.0"
+  melos_version: "2.1.0"
 
 on:
   pull_request:

.github/workflows/stream_flutter_workflow.yml

@@ -2,8 +2,8 @@ name: stream_flutter_workflow
 
 env:
   ACTIONS_ALLOW_UNSECURE_COMMANDS: 'true'
-  flutter_version: "2.8.1"
-  melos_version: "1.2.0"
+  flutter_version: "2.10.5"
+  melos_version: "2.1.0"
 
 on:
   pull_request:
@@ -35,7 +35,7 @@ jobs:
         run: |
           flutter pub global activate melos ${{ env.melos_version }}
       - name: "Bootstrap Workspace"
-        run: melos bootstrap
+        run: melos bootstrap --verbose
       - name: "Dart Analyze"
         run: |
           melos run analyze

README.md

@@ -16,6 +16,10 @@ This repository contains code for our [Dart](https://dart.dev/) and [Flutter](ht
 
 Stream allows developers to rapidly deploy scalable feeds and chat messaging with an industry leading 99.999% uptime SLA guarantee.
 
+**V4 Migration Guide**
+
+For upgrading from V3 to V4, please refer to the [V4 Migration Guide](https://getstream.io/chat/docs/sdk/flutter/guides/migration_guide_4_0/)
+
 ## Sample apps and demos 
 Our team maintains a dedicated repository for fully-fledged sample applications and demos. Consider checking out [GetStream/flutter-samples](https://github.com/GetStream/flutter-samples) to learn more or get started by looking at our latest [Stream Chat demo](https://github.com/GetStream/flutter-samples/tree/main/packages/stream_chat_v1). 
 

analysis_options.yaml

@@ -91,7 +91,6 @@ linter:
     - prefer_constructors_over_static_methods
     - prefer_contains
     - prefer_equal_for_default_values
-    - prefer_expression_function_bodies
     - prefer_final_fields
     - prefer_final_in_for_each
     - prefer_final_locals

docusaurus/docs/Flutter/guides/adding_chat_to_video_livestreams.mdx

@@ -40,9 +40,9 @@ Scaffold(
         child: Column(
           children: [
            Expanded(
-             child: MessageListView(),
+             child: StreamMessageListView(),
            ),
-           MessageInput(),
+           StreamMessageInput(),
           ],
         ),
       ),
@@ -81,17 +81,18 @@ Stack(
       child: Column(
         children: const [
           Expanded(
-            child: MessageListViewTheme(
-              data: MessageListViewThemeData(
+            child: StreamMessageListViewTheme(
+              data: StreamMessageListViewThemeData(
                 backgroundColor: Colors.transparent,
               ),
-              child: MessageListView(),
+              child: StreamMessageListView(),
             ),
           ),
-          MessageInput(),
+          StreamMessageInput(),
         ],
       ),
     ),
   ],
 ),
-```
+```
+

docusaurus/docs/Flutter/guides/adding_custom_attachments.mdx

@@ -13,7 +13,7 @@ own types of attachments through the SDK such as location, audio, etc.
 
 This involves doing three things:
 
-1) Rendering the attachment thumbnail in the `MessageInput`
+1) Rendering the attachment thumbnail in the `StreamMessageInput`
 
 2) Sending a message with the custom attachment
 
@@ -27,7 +27,7 @@ Let's build an example of location sharing option in the app:
 
 ![](../assets/location_sharing_example.jpg)
 
-* Show a "Share Location" button next to MessageInput Textfield.
+* Show a "Share Location" button next to StreamMessageInput Textfield.
 
 * When the user presses this button, it should fetch the current location coordinates of the user, and send a message on the channel as follows:
 
@@ -53,14 +53,14 @@ Please check their [setup instructions](https://pub.dev/packages/geolocator) on
 NOTE: If you are testing on iOS simulator, you will need to set some dummy coordinates, as mentioned [here](https://stackoverflow.com/a/31238119/7489541).
 Also don't forget to enable "location update" capability in background mode, from XCode.
 
-On the receiver end, `location` type attachment should be rendered in map view, in the `MessageListView`.
+On the receiver end, `location` type attachment should be rendered in map view, in the `StreamMessageListView`.
 We are going to use [Google Static Maps API](https://developers.google.com/maps/documentation/maps-static/overview) to render the map in the message.
 You can use other libraries as well such as [google_maps_flutter](https://pub.dev/packages/google_maps_flutter).
 
 First, we add a button which when clicked fetches and shares location into the `MessageInput`:
 
 ```dart
-MessageInput(
+StreamMessageInput(
   actions: [
     InkWell(
       child: Icon(
@@ -146,10 +146,10 @@ Next, we build the Static Maps URL (Add your API key before using the code snipp
   }
 ```
 
-And then modify the `MessageListView` and tell it how to build a location attachment, using the `messageBuilder` property and copying the default message implementation overriding the `customAttachmentBuilders` property:
+And then modify the `StreamMessageListView` and tell it how to build a location attachment, using the `messageBuilder` property and copying the default message implementation overriding the `customAttachmentBuilders` property:
 
 ```dart
-MessageListView(
+StreamMessageListView(
   messageBuilder: (context, details, messages, defaultMessage) {
     return defaultMessage.copyWith(
         customAttachmentBuilders: {
@@ -179,15 +179,15 @@ To do this, we will:
 
 1) Add an attachment instead of sending a message
 
-2) Customize the `MessageInput`
+2) Customize the `StreamMessageInput`
 
 First, we add the attachment when the location button is clicked:
 
 ```dart
- GlobalKey<MessageInputState> _messageInputKey = GlobalKey();
+ StreamMessageInputController _messageInputController = StreamMessageInputController();
 
- MessageInput(
-   key: _messageInputKey,
+ StreamMessageInput(
+   messageInputController: _messageInputController,
    actions: [
      InkWell(
        child: Icon(
@@ -197,7 +197,7 @@ First, we add the attachment when the location button is clicked:
         ),
       onTap: () {
         _determinePosition().then((value) {
-           _messageInputKey.currentState.addAttachment(
+           _messageInputController.addAttachment(
               Attachment(
                 uploadState: UploadState.success(),
                 type: 'location',
@@ -219,8 +219,8 @@ First, we add the attachment when the location button is clicked:
 After this, we can build the thumbnail:
 
 ```dart
-MessageInput(
-  key: _messageInputKey,
+StreamMessageInput(
+  messageInputController: _messageInputController,
   actions: [
     InkWell(
       child: Icon(
@@ -230,7 +230,7 @@ MessageInput(
       ),
      onTap: () {
        _determinePosition().then((value) {
-         _messageInputKey.currentState.addAttachment(
+         _messageInputController.addAttachment(
            Attachment(
              uploadState: UploadState.success(),
              type: 'location',
@@ -259,6 +259,6 @@ MessageInput(
 ),
 ```
 
-And we can see the thumbnails in the MessageInput:
+And we can see the thumbnails in the StreamMessageInput:
 
 ![](../assets/location_sharing_example_message_thumbnail.jpg)

docusaurus/docs/Flutter/guides/customize_message_actions.mdx

@@ -38,10 +38,10 @@ Additionally, pinning a message requires you to add the roles which are allowed
 ### Partially remove some message actions
 
 For example, if you only want to keep "copy message" and "delete message",
-here is how to do it using the `messageBuilder` with our `MessageWidget`.
+here is how to do it using the `messageBuilder` with our `StreamMessageWidget`.
 
 ```dart
-MessageListView(
+StreamMessageListView(
   messageBuilder: (context, details, messages, defaultMessage) {
     return defaultMessage.copyWith(
         showFlagButton: false,
@@ -61,14 +61,14 @@ The SDK also allows you to add new actions into the dialog.
 
 For example, let's suppose you want to introduce a new message action - "Demo Action":
 
-We use the `customActions` parameter of the `MessageWidget` to add extra actions.
+We use the `customActions` parameter of the `StreamMessageWidget` to add extra actions.
 
 ```dart
-MessageListView(
+StreamMessageListView(
   messageBuilder: (context, details, messages, defaultMessage) {
     return defaultMessage.copyWith(
       customActions: [
-        MessageAction(
+        StreamMessageAction(
           leading: Icon(Icons.add),
           title: Text('Demo Action'),
           onTap: (message) {

docusaurus/docs/Flutter/guides/customize_message_widget.mdx

@@ -1,7 +1,7 @@
 ---
 id: customize_message_widget
 sidebar_position: 11
-title: Customizing The MessageWidget
+title: Customizing The StreamMessageWidget
 ---
 
 Customizing Text Messages
@@ -11,16 +11,16 @@ Customizing Text Messages
 Every application provides a unique look and feel to their own messaging interface including and not
 limited to fonts, colors, and shapes.
 
-This guide details how to customize the `MessageWidget` in the Stream Chat Flutter UI SDK.
+This guide details how to customize the `StreamMessageWidget` in the Stream Chat Flutter UI SDK.
 
 ### Building Custom Messages
 
-This guide goes into detail about the ability to customize the `MessageWidget`. However, if you want
-to customize the default `MessageWidget` in the `MessageListView` provided, you can use the `.copyWith()` method
-provided inside the `messageBuilder` parameter of the `MessageListView` like this:
+This guide goes into detail about the ability to customize the `StreamMessageWidget`. However, if you want
+to customize the default `StreamMessageWidget` in the `StreamMessageListView` provided, you can use the `.copyWith()` method
+provided inside the `messageBuilder` parameter of the `StreamMessageListView` like this:
 
 ```dart
-MessageListView(
+StreamMessageListView(
     messageBuilder: (context, details, messageList, defaultImpl) {
         // Your implementation of the message here
         // E.g: return Text(details.message.text ?? '');
@@ -30,8 +30,8 @@ MessageListView(
 
 ### Theming
 
-You can customize the `MessageWidget` using the `StreamChatTheme` class, so that you can change the
-message theme at the top instead of creating your own `MessageWidget` at the lower implementation level.
+You can customize the `StreamMessageWidget` using the `StreamChatTheme` class, so that you can change the
+message theme at the top instead of creating your own `StreamMessageWidget` at the lower implementation level.
 
 There are several things you can change in the theme including text styles and colors of various elements.
 
@@ -49,13 +49,13 @@ Here is an example:
 StreamChatThemeData(
 
   /// Sets theme for user's messages
-  ownMessageTheme: MessageThemeData(
+  ownMessageTheme: StreamMessageThemeData(
     messageBackgroundColor: colorTheme.textHighEmphasis,
   ),
 
   /// Sets theme for received messages
-  otherMessageTheme: MessageThemeData(
-    avatarTheme: AvatarThemeData(
+  otherMessageTheme: StreamMessageThemeData(
+    avatarTheme: StreamAvatarThemeData(
       borderRadius: BorderRadius.circular(8),
     ),
   ),
@@ -67,11 +67,11 @@ StreamChatThemeData(
 
 #### Change message text style
 
-The `MessageWidget` has multiple `Text` widgets that you can manipulate the styles of. The three main
+The `StreamMessageWidget` has multiple `Text` widgets that you can manipulate the styles of. The three main
 are the actual message text, user name, message links, and the message timestamp.
 
 ```dart
-MessageThemeData(
+StreamMessageThemeData(
   messageTextStyle: TextStyle(...),
   createdAtStyle: TextStyle(...),
   messageAuthorStyle: TextStyle(...),
@@ -86,8 +86,8 @@ MessageThemeData(
 You can change the attributes of the avatar (if displayed) using the `avatarTheme` property.
 
 ```dart
-MessageThemeData(
-    avatarTheme: AvatarThemeData(
+StreamMessageThemeData(
+    avatarTheme: StreamAvatarThemeData(
       borderRadius: BorderRadius.circular(8),
     ),
 )
@@ -100,7 +100,7 @@ MessageThemeData(
 You also customize the reactions attached to every message using the theme.
 
 ```dart
-MessageThemeData(
+StreamMessageThemeData(
   reactionsBackgroundColor: Colors.red,
   reactionsBorderColor: Colors.redAccent,
   reactionsMaskColor: Colors.pink,
@@ -111,12 +111,12 @@ MessageThemeData(
 
 ### Changing Message Actions
 
-When a message is long pressed, the `MessageActionsModal` is shown.
+When a message is long pressed, the `StreamMessageActionsModal` is shown.
 
-The `MessageWidget` allows showing or hiding some options if you so choose.
+The `StreamMessageWidget` allows showing or hiding some options if you so choose.
 
 ```dart
-MessageWidget(
+StreamMessageWidget(
     ...
     showUsername = true,
     showTimestamp = true,
@@ -137,11 +137,11 @@ MessageWidget(
 
 ### Building attachments
 
-The `customAttachmentBuilder` property allows you to build any kind of attachment (inbuilt or custom)
+The `customAttachmentBuilders` property allows you to build any kind of attachment (inbuilt or custom)
 in your own way. While a separate guide is written for this, it is included here because of relevance.
 
 ```dart
-MessageListView(
+StreamMessageListView(
   messageBuilder: (context, details, messages, defaultMessage) {
     return defaultMessage.copyWith(
         customAttachmentBuilders: {
@@ -163,7 +163,7 @@ MessageListView(
 
 ### Widget Builders
 
-Some parameters allow you to construct your own widget in place of some elements in the `MessageWidget`.
+Some parameters allow you to construct your own widget in place of some elements in the `StreamMessageWidget`.
 
 These are:
 * `userAvatarBuilder`  : Allows user to substitute their own widget in place of the user avatar.
@@ -173,7 +173,7 @@ These are:
 * `deletedBottomRowBuilder` : Allows user to substitute their own widget in the bottom of the message when deleted.
 
 ```dart
-MessageWidget(
+StreamMessageWidget(
     ...
     textBuilder: (context, message) {
         // Add your own text implementation here.

docusaurus/docs/Flutter/guides/customize_text_messages.mdx

@@ -11,38 +11,38 @@ Customizing Text Messages
 Every application provides a unique look and feel to their own messaging interface including and not
 limited to fonts, colors, and shapes.
 
-This guide details how to customize message text in the `MessageListView` / `MessageWidget` in the
+This guide details how to customize message text in the `StreamMessageListView` / `StreamMessageWidget` in the
 Stream Chat Flutter UI SDK.
 
 :::note
-This guide is specifically for the `MessageListView` but if you intend to display a `MessageWidget`
+This guide is specifically for the `StreamMessageListView` but if you intend to display a `StreamMessageWidget`
 separately, follow the same process without the `.copyWith` and use the default constructor instead.
 :::
 
-### Basics of customizing a `MessageWidget`
+### Basics of customizing a `StreamMessageWidget`
 
-First, add a `MessageListView` in the appropriate place where you intend to display messages from a
+First, add a `StreamMessageListView` in the appropriate place where you intend to display messages from a
 channel.
 
 ```dart
-MessageListView(
+StreamMessageListView(
     ...
 )
 ```
 
 Now, we use the `messageBuilder` parameter to build a custom message. The builder function also provides
-the default implementation of the `MessageWidget` so that we can change certain aspects of the widget
+the default implementation of the `StreamMessageWidget` so that we can change certain aspects of the widget
 without redoing all of the default parameters.
 
 :::note
-In earlier versions of the SDK, some `MessageWidget` parameters were exposed directly through the `MessageListView`,
+In earlier versions of the SDK, some `StreamMessageWidget` parameters were exposed directly through the `StreamMessageListView`,
 however, this quickly becomes hard to maintain as more parameters and customizations are added to the
-`MessageWidget`. Newer version utilise a cleaner interface to change the parameters by supplying a
+`StreamMessageWidget`. Newer version utilise a cleaner interface to change the parameters by supplying a
 default message implementation as aforementioned.
 :::
 
 ```dart
-MessageListView(
+StreamMessageListView(
     ...
     messageBuilder: (context, messageDetails, messageList, defaultWidget) {
         return defaultWidget;
@@ -53,7 +53,7 @@ MessageListView(
 We use `.copyWith()` to customize the widget:
 
 ```dart
-MessageListView(
+StreamMessageListView(
     ...
     messageBuilder: (context, messageDetails, messageList, defaultWidget) {
         return defaultWidget.copyWith(
@@ -66,28 +66,28 @@ MessageListView(
 ### Customizing text
 
 If you intend to simply change the theme for the text, you need not recreate the whole widget. The
-`MessageWidget` has a `messageTheme` parameter that allows you to pass the theme for most aspects
+`StreamMessageWidget` has a `messageTheme` parameter that allows you to pass the theme for most aspects
 of the message.
 
 ```dart
-MessageListView(
+StreamMessageListView(
     ...
     messageBuilder: (context, messageDetails, messageList, defaultWidget) {
         return defaultWidget.copyWith(
-            messageTheme: MessageTheme(
+            messageTheme: StreamMessageThemeData(
                 ...
-                messageText: TextStyle(),
+                messageTextStyle: TextStyle(),
             ),
         );
     },
 )
 ```
 
-If you want to replace the entire text widget in the `MessageWidget`, you can use the `textBuilder`
+If you want to replace the entire text widget in the `StreamMessageWidget`, you can use the `textBuilder`
 parameter which provides a builder for creating a widget to substitute the default text.parameter
 
 ```dart
-MessageListView(
+StreamMessageListView(
     ...
     messageBuilder: (context, messageDetails, messageList, defaultWidget) {
         return defaultWidget.copyWith(
@@ -101,10 +101,10 @@ MessageListView(
 
 ### Adding Hashtags
 
-To add elements like hashtags, we can override the `textBuilder` in the MessageWidget:
+To add elements like hashtags, we can override the `textBuilder` in the StreamMessageWidget:
 
 ```dart
-MessageListView(
+StreamMessageListView(
     ...
     messageBuilder: (context, messageDetails, messageList, defaultWidget) {
         return defaultWidget.copyWith(

docusaurus/docs/Flutter/guides/end_to_end_chat_encryption.mdx

@@ -190,7 +190,7 @@ await client.connectUser(
 
 Now you will use the `encryptMessage()` function created in the previous steps to encrypt the message.
 
-To do that, you need to make some minor changes to the **MessageInput** widget.
+To do that, you need to make some minor changes to the **StreamMessageInput** widget.
 
 ```dart
 final receiverJwk = receiver.extraData['publicKey'];
@@ -200,7 +200,7 @@ final derivedKey = await deriveKey(keyPair.privateKey, receiverJwk);
 ```
 
 ```dart
-MessageInput(
+StreamMessageInput(
   
   ...
   
@@ -223,10 +223,10 @@ Here, you have used it to encrypt the message before sending it to Stream’s ba
 
 Now, it’s time to decrypt the message and present it in a human-readable format to the receiver.
 
-You can customize the **MessageListView** widget to have a custom `messagebuilder`, that can decrypt the message.
+You can customize the **StreamMessageListView** widget to have a custom `messagebuilder`, that can decrypt the message.
 
 ```dart
-MessageListView(
+StreamMessageListView(
   ...
   messageBuilder: (context, messageDetails, currentMessages, defaultWidget) {
     // Retrieving the message from details

docusaurus/docs/Flutter/guides/migration_guide_4_0.mdx

@@ -0,0 +1,753 @@
+---
+id: migration_guide_4_0
+sidebar_position: 14
+title: Migration Guide v4.0
+---
+
+**Version 4.0.0** of the Stream Chat Flutter SDK carries significant architectural changes to improve the developer experience by giving you more control and flexibility in how you use our core components and UI widgets.
+
+This guide is intended to enumerate and better explain the changes in the SDK.
+
+If you find any bugs or have any questions, please file an [issue on our GitHub repository](https://github.com/GetStream/stream-chat-flutter/issues). We want to support you as much as we can with this migration.
+
+Code examples:
+
+- See our [Stream Chat Flutter tutorial](https://getstream.io/chat/flutter/tutorial/) for an up-to-date guide using the latest Stream Chat version.
+- See the [Stream Flutter Samples repository](https://github.com/GetStream/flutter-samples) with our fully-fledged messaging [sample application](https://github.com/GetStream/flutter-samples/tree/main/packages/stream_chat_v1).
+
+All of our documentation has also been updated to support v4, so all of the guides and examples will have updated code.
+
+### Dependencies
+
+To migrate to v4.0.0, update your `pubspec.yaml` with the correct Stream chat package you're using:
+
+```yaml
+dependencies:
+	stream_chat_flutter: ^4.0.0 # full UI, core and client packages
+	stream_chat_flutter_core: ^4.0.0 # core and client packages
+	stream_chat: ^4.0.0 # client package
+```
+
+---
+
+## Name Changes
+
+The majority of the Stream Chat widgets and classes have now been renamed to have a “Stream” prefix associated with them. This increases Stream widgets' discoverability and avoids name conflicts when importing.
+
+For example, `MessageListView` is now called `StreamMessageListView`, and `UserAvatar` is renamed to `StreamUserAvatar`.
+
+**The old class names are deprecated and will be removed in the next major release (v5.0.0).**
+
+See the sections below on “deprecated classes” for a complete list of changes. Some of these classes/widgets have undergone functional changes as well, that will be explore in the following sections.
+
+## Removed Functionality/Widgets
+
+This section highlights functionality removed.
+
+### Removed Methods And Classes
+
+In version 4 we removed the following deprecated methods and classes:
+
+* `Channel.banUser`
+
+* `Channel.unbanUser`
+
+* `ClientState.user`
+
+* `ClientState.userStream`
+
+* `MessageWidget.allRead`
+
+* `MessageWidget.readList`
+
+* `StreamChat.user`
+
+* `StreamChat.userStream`
+
+* `StreamChatCore.user`
+
+* `StreamChatCore.userStream`
+
+These were marked as deprecated in v3.
+
+### Video Compression
+
+The automatic video compression when uploading a video has been removed. You can integrate this yourself by manipulating attachments using a [custom attachment uploader](https://getstream.io/chat/docs/flutter-dart/file_uploads/?language=dart).
+
+### Slidable Channel List Item
+
+The default slidable channel preview behavior has been removed. We have created a [guide](slidable_channel_list_preview.mdx) showing you how you can easily add this functionality yourself.
+
+![Slidable demo](../assets/slidable_demo.jpg)
+
+### Pin Permission
+
+`pinPermissions` is no longer needed in the **MessageListView** widget. The permissions are automatically fetched for each Stream project. To enable users to pin the message, make sure the pin permissions are granted for different types of users on your [Stream application dashboard](https://dashboard.getstream.io/).
+
+---
+
+## Deprecated Classes
+
+This section covers all the deprecated classes and widgets in the Stream chat packages. Some of these have also undergone functional changes, for example, **MessageInput** and **ChannelsBloc**. These are discussed in more detail below.
+
+The majority of the Stream widgets and classes have now been renamed to have a **"Stream"** prefix associated with them.
+
+Changes:
+
+- `AttachmentTitle` in favor of `StreamAttachmentTitle`
+- `AttachmentUploadStateBuilder` in favor of `StreamAttachmentsUploadStateBuilder`
+- `AttachmentWidget` in favor of `StreamAttachmentWidget`
+- `AvatarThemeData` in favor of `StreamAvatarThemeData`
+- `ChannelAvatar` in favor of `StreamChannelAvatar`
+- `ChannelBottomSheet` in favor of `StreamChannelInfoBottomSheet`
+- `ChannelHeader` in favor of `StreamChannelHeader`
+- `ChannelHeaderTheme` in favor of `StreamChannelHeaderTheme`
+- `ChannelHeaderThemeData` in favor of `StreamChannelHeaderThemeData`
+- `ChannelInfo` in favor of `StreamChannelInfo`
+- `ChannelListHeader` in favor of `StreamChannelListHeader`
+- `ChannelListHeaderTheme` in favor of `StreamChannelListHeaderTheme`
+- `ChannelListHeaderThemeData` in favor of `StreamChannelListHeaderThemeData`
+- `ChannelListView` in favor of `StreamChannelListView`
+- `ChannelListViewTheme` in favor of `StreamChannelListViewTheme`
+- `ChannelListViewThemeData` in favor of `StreamChannelListViewThemeData`
+- `ChannelListHeader` in favor of `StreamChannelListHeader`
+- `ChannelListView` in favor of `StreamChannelListView`
+- `ChannelName` in favor of `StreamChannelName`
+- `ChannelPreview` in favor of `StreamChannelListTile`
+- `ChannelPreviewTheme` in favor of `StreamChannelPreviewTheme`
+- `ChannelPreviewThemeData` in favor of `StreamChannelPreviewThemeData`
+- `ChannelName` in favor of `StreamChannelName`
+- `ColorTheme` in favor of `StreamColorTheme`
+- `CommandsOverlay` in favor of `StreamCommandsOverlay`
+- `ConnectionStatusBuilder` in favor of `StreamConnectionStatusBuilder`
+- `DateDivider` in favor of `StreamDateDivider`
+- `DeletedMessage` in favor of `StreamDeletedMessage`
+- `EmojiOverlay` in favor of `StreamEmojiOverlay`
+- `FileAttachment` in favor of `StreamFileAttachment`
+- `FullScreenMedia` in favor of `StreamFullScreenMedia`
+- `GalleryFooter` in favor of `StreamGalleryFooter`
+- `GalleryFooterThemeData` in favor of `StreamGalleryFooterThemeData`
+- `GalleryHeader` in favor of `StreamGalleryHeader`
+- `GalleryHeaderTheme` in favor of `StreamGalleryHeaderTheme`
+- `GalleryHeaderThemeData` in favor of `StreamGalleryHeaderThemeData`
+- `GiphyAttachment` in favor of `StreamGiphyAttachment`
+- `GradientAvatar` in favor of `StreamGradientAvatar`
+- `GroupAvatar` in favor of `StreamGroupAvatar`
+- `ImageAttachment` in favor of `StreamImageAttachment`
+- `ImageGroup` in favor of `StreamImageGroup`
+- `InfoTile` in favor of `StreamInfoTile`
+- `MediaListView` in favor of `StreamMediaListView`
+- `MessageAction` in favor of `StreamMessageAction`
+- `MessageActionsModal` in favor `StreamMessageActionsModal`
+- `MessageInput` in favor of `StreamMessageInput`
+- `MessageInputTheme` in favor of `StreamMessageInputTheme`
+- `MessageInputThemeData` in favor of `StreamMessageInputThemeData`
+- `MessageInputState` in favor of `StreamMessageInput`
+- `MessageListView` in favor of `StreamMessageListView`
+- `MessageListViewTheme` in favor of `StreamMessageListViewTheme`
+- `MessageListViewThemeData` in favor of `StreamMessageListViewThemeData`
+- `MessageSearchListView` in favor of `StreamMessageSearchListView`
+- `MessageSearchListViewTheme` in favor of `StreamMessageSearchListViewTheme`
+- `MessageSearchListViewThemeData` in favor of `StreamMessageSearchListViewThemeData`
+- `MessageReactionsModal` in favor of `StreamMessageReactionsModal`
+- `MessageSearchItem` in favor of `StreamMessageSearchItem`
+- `MessageSearchListView` in favor of `StreamMessageSearchListView`
+- `MessageText` in favor of `StreamMessageText`
+- `MessageWidget` in favor of `StreamMessageWidget`
+- `MessageThemeData` in favor of `StreamMessageThemeData`
+- `MultiOverlay` in favor of `StreamMultiOverlay`
+- `OptionListTile` in favor of `StreamOptionListTile`
+- `QuotedMessageWidget` in favor of `StreamQuotedMessageWidget`
+- `ReactionBubble` in favor of `StreamReactionBubble`
+- `ReactionIcon` in favor of `StreamReactionIcon`
+- `ReactionPicker` in favor of `StreamReactionPicker`
+- `SendingIndicator` in favor of `StreamSendingIndicator`
+- `SystemMessage` in favor of `StreamSystemMessage`
+- `TextTheme` in favor of `StreamTextTheme`
+- `ThreadHeader` in favor of `StreamThreadHeader`
+- `TypingIndicator` in favor of `StreamTypingIndicator`
+- `UnreadIndicator` in favor of `SteamUnreadIndicator`
+- `UploadProgressIndicator` in favor of `StreamUploadProgressIndicator`
+- `UrlAttachment` in favor of `StreamUrlAttachment`
+- `UserAvatar` in favor of `StreamUserAvatar`
+- `UserItem` in favor of `StreamUserItem`
+- `UserListView` in favor of `StreamUserListView`
+- `UserListViewTheme` in favor of `StreamUserListViewTheme`
+- `UserListViewThemeData` in favor of `StreamUserListViewThemeData`
+- `UserMentionTile` in favor of `StreamUserMentionTile`
+- `UserMentionsOverlay` in favor of `StreamUserMentionsOverlay`
+- `VideoAttachment` in favor of `StreamVideoAttachment`
+- `VideoService` in favor of `StreamVideoService`
+- `VideoThumbnailImage` in favor of `StreamVideoThumbnailImage`
+- `VisibleFootnote` in favor of `StreamVisibleFootnote`
+
+## ChannelListView to StreamChannelListView
+
+The `ChannelListView` widget has been deprecated, and it is now recommended to use `StreamChannelListView`.
+
+Version 4 of the Stream Chat Flutter packages introduces a new controller called, `StreamChannelListController`. This controller manages the content for a channel list; it lets you perform tasks such as:
+
+- Load initial data.
+- Use channel events handlers.
+- Load more data using `loadMore`.
+- Replace the previously loaded channels.
+- Return/Create a new channel and start watching it.
+- Pause and Resume all subscriptions added to this composite.
+
+For more information see the [`StreamChannelListView` documentation](../stream_chat_flutter/stream_channel_list_view.mdx).
+
+### ChannelsBloc to StreamChannelListController
+
+The `ChannelsBloc` widget should be replaced with `StreamChannelListController`. This controller provides all the functionality needed to query and manipulate channel data previously accessible through `ChannelsBloc`.
+
+For more information see the [`StreamChannelListController` documentation](../stream_chat_flutter_core/stream_channel_list_controller.mdx).
+
+### StreamChannelListView Examples
+
+Let's explore some examples of the functional differences when using the new `StreamChannelListView`.
+
+The **StreamChannelListController** provides various methods, such as:
+
+- **deleteChannel**
+- **loadMore**
+- **muteChannel**
+- **deleteChannel**
+
+For a complete list with additional information, see the code documentation.
+
+#### Basic Use
+
+The following code demonstrates the old way of creating a **ChannelListPage**, that displays a list of channels:
+
+```dart
+class ChannelListPage extends StatelessWidget {
+  const ChannelListPage({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  // ignore: prefer_expression_function_bodies
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: ChannelsBloc(
+        child: ChannelListView(
+          filter: Filter.in_(
+            'members',
+            [StreamChat.of(context).currentUser!.id],
+          ),
+          sort: const [SortOption('last_message_at')],
+          limit: 20,
+          channelWidget: const ChannelPage(),
+        ),
+      ),
+    );
+  }
+}
+```
+
+In **v4** this can now be achieved with the following:
+
+```dart
+class ChannelListPage extends StatefulWidget {
+  const ChannelListPage({
+    Key? key,
+    required this.client,
+  }) : super(key: key);
+
+  final StreamChatClient client;
+
+  @override
+  State<ChannelListPage> createState() => _ChannelListPageState();
+}
+
+class _ChannelListPageState extends State<ChannelListPage> {
+  late final _controller = StreamChannelListController(
+    client: widget.client,
+    filter: Filter.in_(
+      'members',
+      [StreamChat.of(context).currentUser!.id],
+    ),
+    sort: const [SortOption('last_message_at')],
+  );
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        body: RefreshIndicator(
+          onRefresh: _controller.refresh,
+          child: StreamChannelListView(
+            controller: _controller,
+            onChannelTap: (channel) => Navigator.push(
+              context,
+              MaterialPageRoute(
+                builder: (_) => StreamChannel(
+                  channel: channel,
+                  child: const ChannelPage(),
+                ),
+              ),
+            ),
+          ),
+        ),
+      );
+}
+```
+
+As you can see, the **ChannelsBloc** has been replaced with a **StreamChannelListController**, where the **filter**, **limit**, and **sort** arguments can be set. The above code also demonstrates how to refresh the channel list by calling `_controller.refresh()`.
+
+## MessageSearchListView to StreamMessageSearchListView
+
+The `MessageSearchListView` widget has been deprecated, and it is now recommended to use `StreamMessageSearchListView`.
+
+Version 4 of the Stream Chat Flutter packages introduces a new controller called, `StreamMessageSearchListController`. This controller manages the content when searching for a message; it lets you perform tasks such as:
+
+- Load initial data.
+- Set filters and search terms.
+- Load more data using `loadMore`.
+- Refresh data.
+
+For more information see the [`StreamMessageSearchListView` documentation](../stream_chat_flutter/stream_message_search_list_view.mdx).
+
+### MessageSearchBloc to StreamMessageSearchListController
+
+The `MessageSearchBloc` widget should be replaced with a `StreamMessageSearchListController`. This controller provides all the functionality needed to query and manipulate message search data previously accessible through `MessageSearchBloc`.
+
+For more information see the [`StreamMessageSearchListController` documentation](../stream_chat_flutter_core/stream_message_search_list_controller.mdx).
+
+### StreamMessageSearchListView Example
+
+The following code demonstrates the old way of searching for messages:
+
+```dart
+class SearchExample extends StatelessWidget {
+  const SearchExample({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return MessageSearchBloc(
+      child: MessageSearchListView(
+        showErrorTile: true,
+        messageQuery: 'message query',
+        filters: Filter.in_('members', const ['user-id']),
+        sortOptions: const [
+          SortOption(
+            'created_at',
+            direction: SortOption.ASC,
+          ),
+        ],
+        pullToRefresh: false,
+        limit: 30,
+        emptyBuilder: (context) => const Text('Nothing to show'),
+				itemBuilder: (context, messageResponse) {
+					/// Return widget
+				}
+        onItemTap: (messageResponse) {
+          /// Handle on tap
+        }
+      ),
+    );
+  }
+}
+```
+
+In **v4**, this can now be achieved with the following:
+
+```dart
+class SearchExample extends StatefulWidget {
+  const SearchExample({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  State<SearchExample> createState() => _SearchExampleState();
+}
+
+class _SearchExampleState extends State<SearchExample> {
+  late final StreamMessageSearchListController _messageSearchListController =
+      StreamMessageSearchListController(
+    client: StreamChat.of(context).client,
+    filter: Filter.in_('members', [StreamChat.of(context).currentUser!.id]),
+    limit: 5,
+    searchQuery: '',
+    sort: [
+      const SortOption(
+        'created_at',
+        direction: SortOption.ASC,
+      ),
+    ],
+  );
+
+	search() {
+    _messageSearchListController.searchQuery = 'search-value';
+    _messageSearchListController.doInitialLoad();
+  }
+
+  @override
+  dispose() {
+    _messageSearchListController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return StreamMessageSearchListView(
+        controller: _messageSearchListController,
+        emptyBuilder: (context) => const Text('Nothing to show'),
+        itemBuilder: (
+          context,
+          messageResponses,
+          index,
+          defaultWidget,
+        ) {
+          return defaultWidget.copyWith(); // modify default widget
+        });
+  }
+}
+```
+
+## UserListView to StreamUserListView
+
+The `UserListView` widget has been deprecated, and it is now recommended to use `StreamUserListView`.
+
+Version 4 of the Stream Chat Flutter packages introduces a new controller called, `StreamUserListController`. This controller manages the content when retrieving Stream users; it let's you perform tasks, such as:
+
+- Load data.
+- Set filters.
+- Refresh data.
+
+For more information see the [`StreamUserListView` documentation](../stream_chat_flutter/stream_user_list_view.mdx).
+
+### UsersBloc to StreamUserListController
+
+The `UsersBloc` widget should be replaced with a `StreamUserListController`. This controller provides all the functionality needed to query and manipulate user data previously accessible through `UsersBloc`.
+
+For more information see the [`StreamUserListController` documentation](../stream_chat_flutter_core/stream_user_list_controller.mdx).
+
+### StreamUserListView Example
+
+The following code demonstrates the old way of displaying all users:
+
+```dart
+class UsersExample extends StatelessWidget {
+  const UsersExample({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return UsersBloc(
+      child: UserListView(
+        groupAlphabetically: true,
+        onUserTap: (user, _) {
+          /// Handle on tap
+        },
+        limit: 25,
+        filter: Filter.and([
+          Filter.autoComplete('name', 'some-name'),
+          Filter.notEqual('id', StreamChat.of(context).currentUser!.id),
+        ]),
+        sort: const [
+          SortOption(
+            'name',
+            direction: 1,
+          ),
+        ],
+      ),
+    );
+  }
+}
+```
+
+In **v4**, this can now be achieved with the following:
+
+```dart
+class UsersExample extends StatefulWidget {
+  const UsersExample({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  State<UsersExample> createState() => _UsersExampleState();
+}
+
+class _UsersExampleState extends State<UsersExample> {
+  late final userListController = StreamUserListController(
+    client: StreamChat.of(context).client,
+    limit: 25,
+    filter: Filter.and([
+      Filter.notEqual('id', StreamChat.of(context).currentUser!.id),
+    ]),
+    sort: [
+      const SortOption(
+        'name',
+        direction: 1,
+      ),
+    ],
+  );
+
+  void _load() {
+    userListController.filter = Filter.and([
+      Filter.autoComplete('name', 'some-name'),
+      Filter.notEqual('id', StreamChat.of(context).currentUser!.id),
+    ]);
+    userListController.doInitialLoad();
+  }
+
+  @override
+  dispose() {
+    userListController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return StreamUserListView(
+      controller: userListController,
+      onUserTap: (user) {
+        /// Handle on tap
+      },
+      emptyBuilder: (context) => const Text('Nothing to show'),
+      itemBuilder: (
+        context,
+        users,
+        index,
+        defaultWidget,
+      ) {
+        return defaultWidget.copyWith(); // modify default widget
+      },
+    );
+  }
+}
+```
+
+## MessageInput to StreamMessageInput
+
+The `MessageInput` widget has been deprecated, and it is now recommended to use `StreamMessageInput`.
+
+Version 4 of the Stream Chat Flutter packages introduces a new controller called, `MessageInputController`. This controller maintains the state of the message input and exposes various methods to allow you to customize and manipulate the underlying **Message** value.
+
+Creating a separate controller allows easier control over the message input content by moving logic out of the deprecated `MessageInput` and into the controller. This controller can then be created, managed, and exposed in whatever way you like.
+
+The widget is also separated into smaller components: `StreamCountDownButton`, `StreamAttachmentPicker`, etc.
+
+> ❗The `MessageInputController` is exposed by the **stream_chat_flutter_core** package. This allows you to use the controller even if you're not using the UI components.
+
+As a result of this extra control, it is no longer needed for the new `StreamMessageInput` widget to expose these `MessageInput` arguments:
+
+- `parentMessage`: parent message in case of a thread
+- `editMessage`: message to edit
+- `initialMessage`: message to start with
+- `quotedMessage`: message to quote/reply
+- `onQuotedMessageCleared`: callback for clearing quoted message
+- `textEditingController`: the text controller of the text field
+
+The following arguments are newly introduced to the `StreamMessageInput`, and are not available on the old `MessageInput`:
+
+- `messageInputController`: the controller for the message input
+- `attachmentsPickerBuilder`: builder for bottom sheet when attachment picker is opened
+- `sendButtonBuilder`: builder for creating send button
+- `validator`: a callback function that validates the message
+- `restorationId`: restoration ID to save and restore the state of the MessageInput
+- `enableSafeArea`: wraps the **StreamMessageInput** widget with a **SafeArea** widget
+- `elevation`: elevation of the **StreamMessageInput** widget
+- `shadow`: **Shadow** for the **StreamMessageInput** widget
+
+For more information see the [`StreamMessageInput` documentation](../stream_chat_flutter_core/stream_message_input_controller.mdx).
+
+### StreamMessageInput Examples
+
+Let's explore some examples of the functional differences when using the new `StreamMessageInput`.
+
+#### Basic Use
+
+Unless you want to programmatically manipulate the value of the message input, then there is no difference in how you would use the message input widget.
+
+The following code demonstrates the old way of creating a **ChannelPage** widget that displays a chat screen:
+
+```dart
+class ChannelPage extends StatelessWidget {
+  const ChannelPage({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: const ChannelHeader(),
+      body: Column(
+        children: const <Widget>[
+          Expanded(
+            child: MessageListView(),
+          ),
+          MessageInput(),
+        ],
+      ),
+    );
+  }
+}
+```
+
+In **v4** this is the same, the only difference being that all the Stream widgets are now prefixed with **Stream**. For example, **MessageListView** becomes **StreamMessageListView**, and so forth.
+
+```dart
+class ChannelPage extends StatelessWidget {
+  const ChannelPage({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        appBar: const StreamChannelHeader(),
+        body: Column(
+          children: const <Widget>[
+            Expanded(
+              child: StreamMessageListView(),
+            ),
+            StreamMessageInput(),
+          ],
+        ),
+      );
+}
+```
+
+However, you can optionally pass in a **MessageInputController** in the **StreamMessageInput**, which gives extra control over the message input value.
+
+#### Thread Page
+
+The following code demonstrates the old way of creating a thread page:
+
+```dart
+class ThreadPage extends StatelessWidget {
+  const ThreadPage({
+    Key? key,
+    this.parent,
+  }) : super(key: key);
+
+  final Message? parent;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: ThreadHeader(
+        parent: parent!,
+      ),
+      body: Column(
+        children: <Widget>[
+          Expanded(
+            child: MessageListView(
+              parentMessage: parent,
+            ),
+          ),
+          MessageInput(
+            parentMessage: parent,
+          ),
+        ],
+      ),
+    );
+  }
+}
+```
+
+In **v4** the only difference is the **Stream** prefix and the way that the parent message is passed to the message input:
+
+```dart
+class ThreadPage extends StatelessWidget {
+  const ThreadPage({
+    Key? key,
+    this.parent,
+  }) : super(key: key);
+
+  final Message? parent;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: StreamThreadHeader(
+        parent: parent!,
+      ),
+      body: Column(
+        children: <Widget>[
+          Expanded(
+            child: StreamMessageListView(
+              parentMessage: parent,
+            ),
+          ),
+          StreamMessageInput(
+            messageInputController: MessageInputController(
+              message: Message(parentId: parent!.id),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+```
+
+To send a thread message, you need to specify the message's parent ID for which you're creating a thread.
+
+#### Reply/Quote Message
+
+The following code demonstrates the old way of replying to a message:
+
+```dart
+...
+
+void _reply(Message message) {
+  setState(() => _quotedMessage = message);
+}
+
+...
+
+MessageInput
+	quotedMessage: _quotedMessage,
+  onQuotedMessageCleared: () {
+    setState(() => _quotedMessage = null);
+  },
+),
+```
+
+To reply to a message in **v4**:
+
+```dart
+...
+
+void _reply(Message message) {
+  _messageInputController.quotedMessage = message;
+}
+
+...
+
+StreamMessageInput(
+  messageInputController: _messageInputController,
+),
+```
+
+The controller makes it much simpler to dynamically modify the message input.
+
+## Stream Chat Flutter Core
+
+Various changes have been made to the Core package, most notably, the indroduction of all of the controllers mentioned above.
+
+These controllers replace the business logic implementations (Bloc). Please note that this is not related to the well-known Flutter Bloc package, but instead refers to the naming we used for our business logic components.
+
+In this version we're introducing controllers in place of their bloc counterparts:
+**StreamChannelListController** in favor of **ChannelsBloc**
+**StreamMessageSearchListController** in favor of **MessageSearchBloc**
+**StreamUserListController** in favor of **UsersBloc**
+
+The Bloc components are deprecated in v4.0.0 but can still be used. They will be removed in the next major release (v5.0.0).
+
+Additionally, we also now have the **StreamMessageInputController**, as discussed above. This can be used outside of our UI package as well.
+
+Finally, the following Core builders are also deprecated as their functionality can be replaced using their controller counterparts:
+
+- ChannelListCore
+- MessageSearchListCore
+- UserListCore

docusaurus/docs/Flutter/guides/slidable_channel_list_preview.mdx

@@ -0,0 +1,212 @@
+---
+id: slidable_channel_list_preview
+sidebar_position: 14
+title: Slidable Channel List Preview
+---
+
+Slidable Channel List Preview
+
+### Introduction
+
+The default slidable behavior within the channel list has been removed in v4 of the Stream Chat Flutter SDK.
+This guide will show you how you can easily add this functionality yourself.
+
+Please see our [full v4 migration guide](migration_guide_4_0.mdx) if you're migrating from an earlier version of the Stream Chat Flutter SDK.
+
+![Slidable demo](../assets/slidable_demo.jpg)
+
+### Prerequisites
+
+This guide assumes you are familiar with the Stream Chat SDK.
+If you're new to Stream Chat Flutter, we recommend looking at our [getting started tutorial](https://getstream.io/chat/flutter/tutorial/).
+
+**Dependencies:**
+
+```dart
+dependencies:
+  flutter:
+    sdk: flutter
+  stream_chat_flutter: ^4.0.0
+  flutter_slidable: ^1.2.0
+```
+
+⚠️ Note: The examples shown in this guide use the above packages and versions.
+
+### Example Code - Custom Stream Channel Item Builder
+
+In this example, you are doing a few important things in the ChannelListPage widget. You're:
+
+- Using the **flutter_slidable** package to easily add slide functionality.
+- Passing in the `itemBuilder` argument for the **StreamChannelListView** widget. This gives access to the current **BuildContext**, **Channel**, and **StreamChannelListTile**, and allows you to create, or customize, the stream channel list tiles.
+- Returning a Slidable widget with two CustomSlidableAction widgets - to delete a channel and show more options. These widgets come from the flutter_slidable package.
+- Adding `onPressed` behaviour to call `showConfirmationDialog` and `showChannelInfoModalBottomSheet`. These methods come from the **stream_chat_flutter** package. They have a few different on-tap callbacks you can supply, for example, `onViewInfoTap`. Alternatively, you can create custom dialogs from scratch.
+- Using the **StreamChannelListController** to perform actions, such as, `deleteChannel`.
+
+```dart
+import 'package:flutter/material.dart';
+import 'package:flutter_slidable/flutter_slidable.dart';
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
+
+void main() async {
+  final client = StreamChatClient(
+    's2dxdhpxd94g',
+  );
+
+  await client.connectUser(
+    User(id: 'super-band-9'),
+    '''eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoic3VwZXItYmFuZC05In0.0L6lGoeLwkz0aZRUcpZKsvaXtNEDHBcezVTZ0oPq40A''',
+  );
+
+  runApp(
+    MyApp(
+      client: client,
+    ),
+  );
+}
+
+class MyApp extends StatelessWidget {
+  const MyApp({
+    Key? key,
+    required this.client,
+  }) : super(key: key);
+
+  final StreamChatClient client;
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      builder: (context, child) => StreamChat(
+        client: client,
+        child: child,
+      ),
+      home: ChannelListPage(
+        client: client,
+      ),
+    );
+  }
+}
+
+class ChannelListPage extends StatefulWidget {
+  const ChannelListPage({
+    Key? key,
+    required this.client,
+  }) : super(key: key);
+
+  final StreamChatClient client;
+
+  @override
+  State<ChannelListPage> createState() => _ChannelListPageState();
+}
+
+class _ChannelListPageState extends State<ChannelListPage> {
+  late final _controller = StreamChannelListController(
+    client: widget.client,
+    filter: Filter.in_(
+      'members',
+      [StreamChat.of(context).currentUser!.id],
+    ),
+    sort: const [SortOption('last_message_at')],
+  );
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        body: SlidableAutoCloseBehavior(
+          child: RefreshIndicator(
+            onRefresh: _controller.refresh,
+            child: StreamChannelListView(
+              controller: _controller,
+              itemBuilder: (context, channel, tile) {
+                final chatTheme = StreamChatTheme.of(context);
+                final backgroundColor = chatTheme.colorTheme.inputBg;
+                final canDeleteChannel = channel.ownCapabilities
+                    .contains(PermissionType.deleteChannel);
+                return Slidable(
+                  groupTag: 'channels-actions',
+                  endActionPane: ActionPane(
+                    extentRatio: canDeleteChannel ? 0.40 : 0.20,
+                    motion: const BehindMotion(),
+                    children: [
+                      CustomSlidableAction(
+                        onPressed: (_) {
+                          showChannelInfoModalBottomSheet(
+                            context: context,
+                            channel: channel,
+                            onViewInfoTap: () {
+                              Navigator.pop(context);
+                              // Navigate to info screen
+                            },
+                          );
+                        },
+                        backgroundColor: backgroundColor,
+                        child: const Icon(Icons.more_horiz),
+                      ),
+                      if (canDeleteChannel)
+                        CustomSlidableAction(
+                          backgroundColor: backgroundColor,
+                          child: StreamSvgIcon.delete(
+                            color: chatTheme.colorTheme.accentError,
+                          ),
+                          onPressed: (_) async {
+                            final res = await showConfirmationDialog(
+                              context,
+                              title: 'Delete Conversation',
+                              question:
+                                  'Are you sure you want to delete this conversation?',
+                              okText: 'Delete',
+                              cancelText: 'Cancel',
+                              icon: StreamSvgIcon.delete(
+                                color: chatTheme.colorTheme.accentError,
+                              ),
+                            );
+                            if (res == true) {
+                              await _controller.deleteChannel(channel);
+                            }
+                          },
+                        ),
+                    ],
+                  ),
+                  child: tile,
+                );
+              },
+              onChannelTap: (channel) => Navigator.push(
+                context,
+                MaterialPageRoute(
+                  builder: (_) => StreamChannel(
+                    channel: channel,
+                    child: const ChannelPage(),
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ),
+      );
+}
+
+class ChannelPage extends StatelessWidget {
+  const ChannelPage({
+    Key? key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        appBar: const StreamChannelHeader(),
+        body: Column(
+          children: const <Widget>[
+            Expanded(
+              child: StreamMessageListView(),
+            ),
+            StreamMessageInput(),
+          ],
+        ),
+      );
+}
+```
+
+The above is the complete sample, and all you need for a basic implementation.

docusaurus/docs/Flutter/stream_chat_flutter/stream_channel_grid_view.mdx

@@ -0,0 +1,74 @@
+---
+id: stream_channel_grid_view
+sidebar_position: 4
+title: StreamChannelGridView
+---
+
+A Widget For Displaying A List Of Channels
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamChannelGridView-class.html)
+
+### Background
+
+The `StreamChannelGridView` widget allows displaying a list of channels to a user in a `GridView`.
+
+:::note
+Make sure to check the [StreamChannelListView](./stream_channel_list_view.mdx) documentation to know how to show results in a `ListView`.
+:::
+
+### Basic Example
+
+Here is a basic example of the `StreamChannelGridView` widget. It consists of the main widget itself, a `StreamChannelListController` to control the list of channels and a callback to handle the tap of a channel.
+
+```dart
+class ChannelGridPage extends StatefulWidget {
+  const ChannelGridPage({
+    Key? key,
+    required this.client,
+  }) : super(key: key);
+
+  final StreamChatClient client;
+
+  @override
+  State<ChannelGridPage> createState() => _ChannelGridPageState();
+}
+
+class _ChannelGridPageState extends State<ChannelGridPage> {
+  late final _controller = StreamChannelListController(
+    client: widget.client,
+    filter: Filter.in_(
+      'members',
+      [StreamChat.of(context).currentUser!.id],
+    ),
+    sort: const [SortOption('last_message_at')],
+  );
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        body: RefreshIndicator(
+          onRefresh: _controller.refresh,
+          child: StreamChannelGridView(
+            controller: _controller,
+            onChannelTap: (channel) => Navigator.push(
+              context,
+              MaterialPageRoute(
+                builder: (_) => StreamChannel(
+                  channel: channel,
+                  child: const ChannelPage(),
+                ),
+              ),
+            ),
+          ),
+        ),
+      );
+}
+```
+
+This example by default displays the channels that a user is a part of. Now let's look at customizing
+the widget.

docusaurus/docs/Flutter/stream_chat_flutter/stream_channel_header.mdx

@@ -0,0 +1,84 @@
+---
+id: stream_channel_header
+sidebar_position: 10
+title: StreamChannelHeader
+---
+
+A Widget To Display Common Channel Details
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamChannelHeader-class.html)
+
+![](../assets/channel_header.png)
+
+### Background
+
+When a user opens a channel, it is helpful to provide context of which channel they are in. This may
+be in the form of a channel name or the users in the channel. Along with that, there also needs to be
+a way for the user to look at more details of the channel (media, pinned messages, actions, etc.) and
+preferably also a way to navigate back to where they came from.
+
+To encapsulate all of this functionality into one widget, the Flutter SDK contains a `StreamChannelHeader`
+widget which provides these out of the box.
+
+### Basic Example
+
+Let's just add a `StreamChannelHeader` to a page with a `StreamMessageListView` and a `StreamMessageInput` to display
+and send messages.
+
+```dart
+class ChannelPage extends StatelessWidget {
+  const ChannelPage({
+    Key key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: StreaChannelHeader(),
+      body: Column(
+        children: <Widget>[
+          Expanded(
+            child: StreamMessageListView(
+              threadBuilder: (_, parentMessage) {
+                return ThreadPage(
+                  parent: parentMessage,
+                );
+              },
+            ),
+          ),
+          StreamMessageInput(),
+        ],
+      ),
+    );
+  }
+}
+```
+
+### Customizing Parts Of The Header
+
+The header works like a `ListTile` widget.
+
+Use the `title`, `subtitle`, `leading`, or `actions` parameters to substitute the widgets for your own.
+
+```dart
+//...
+StreamChannelHeader(
+    title: Text('My Custom Name'),
+),
+```
+
+![](../assets/channel_header_custom_title.png)
+
+### Showing Connection State
+
+The `StreamChannelHeader` can also display connection state below the tile which shows the user if they
+are connected or offline, etc. on connection events.
+
+To enable this, use the `showConnectionStateTile` property.
+
+```dart
+//...
+StreamChannelHeader(
+    showConnectionStateTile: true,
+),
+```

docusaurus/docs/Flutter/stream_chat_flutter/stream_channel_list_header.mdx

@@ -0,0 +1,118 @@
+---
+id: stream_channel_list_header
+sidebar_position: 9
+title: StreamChannelListHeader
+---
+
+A Header Widget For A List Of Channels
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamChannelListHeader-class.html)
+
+![](../assets/channel_list_header.png)
+
+### Background
+
+A common pattern for most messaging apps is to show a list of Channels (chats) on the first screen
+and navigate to an individual one on being clicked. On this first page where the list of channels are
+displayed, it is usual to have functionality such as adding a new chat, display the user logged in, etc.
+
+To encapsulate all of this functionality into one widget, the Flutter SDK contains a `StreamChannelListHeader`
+widget which provides these out of the box.
+
+### Basic Example
+
+This is a basic example of a page which has a `StreamChannelListView` and a `StreamChannelListHeader` to recreate a
+common Channels Page.
+
+```dart
+class ChannelListPage extends StatefulWidget {
+  const ChannelListPage({
+    Key? key,
+    required this.client,
+  }) : super(key: key);
+
+  final StreamChatClient client;
+
+  @override
+  State<ChannelListPage> createState() => _ChannelListPageState();
+}
+
+class _ChannelListPageState extends State<ChannelListPage> {
+  late final _controller = StreamChannelListController(
+    client: widget.client,
+    filter: Filter.in_(
+      'members',
+      [StreamChat.of(context).currentUser!.id],
+    ),
+    sort: const [SortOption('last_message_at')],
+  );
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        appBar: StreamChannelListHeader(),
+        body: RefreshIndicator(
+          onRefresh: _controller.refresh,
+          child: StreamChannelListView(
+            controller: _controller,
+            onChannelTap: (channel) => Navigator.push(
+              context,
+              MaterialPageRoute(
+                builder: (_) => StreamChannel(
+                  channel: channel,
+                  child: const ChannelPage(),
+                ),
+              ),
+            ),
+          ),
+        ),
+      );
+}
+```
+
+### Customizing Parts Of The Header
+
+The header works like a `ListTile` widget.
+
+Use the `titleBuilder`, `subtitle`, `leading`, or `actions` parameters to substitute the widgets for your own.
+
+```dart
+//...
+StreamChannelListHeader(
+    subtitle: Text('My Custom Subtitle'),
+),
+```
+
+![](../assets/channel_list_header_custom_subtitle.png)
+
+The `titleBuilder` param helps you build different titles depending on the connection state:
+
+```dart
+//...
+StreamChannelListHeader(
+    titleBuilder: (context, status, client) {
+        switch(status) {
+            /// Return your title widget
+        }
+    },
+),
+```
+
+### Showing Connection State
+
+The `StreamChannelListHeader` can also display connection state below the tile which shows the user if they
+are connected or offline, etc. on connection events.
+
+To enable this, use the `showConnectionStateTile` property.
+
+```dart
+//...
+StreamChannelListHeader(
+    showConnectionStateTile: true,
+),
+```

docusaurus/docs/Flutter/stream_chat_flutter/stream_channel_list_view.mdx

@@ -0,0 +1,107 @@
+---
+id: stream_channel_list_view
+sidebar_position: 4
+title: StreamChannelListView
+---
+
+A Widget For Displaying A List Of Channels
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamChannelListView-class.html)
+
+![](../assets/channel_list_view.png)
+
+### Background
+
+Channels are fundamental elements of Stream Chat and constitute shared spaces which allow users to
+message each other.
+
+1:1 conversations and groups are both examples of channels, albeit with some (distinct/non-distinct)
+differences. Displaying the list of channels that a user is a part of is a pattern present in most messaging apps.
+
+The `StreamChannelListView` widget allows displaying a list of channels to a user. By default, this is NOT
+ONLY the channels that the user is a part of. This section goes into setting up and using a `StreamChannelListView`
+widget.
+
+:::note
+Make sure to check the [StreamChannelListController](./stream_channel_list_controller.mdx) documentation for more information on how to use the controller to manipulate the `StreamChannelListView`.
+:::
+
+### Basic Example
+
+Here is a basic example of the `StreamChannelListView` widget. It consists of the main widget itself, a `StreamChannelListController` to control the list of channels and a callback to handle the tap of a channel.
+
+```dart
+class ChannelListPage extends StatefulWidget {
+  const ChannelListPage({
+    Key? key,
+    required this.client,
+  }) : super(key: key);
+
+  final StreamChatClient client;
+
+  @override
+  State<ChannelListPage> createState() => _ChannelListPageState();
+}
+
+class _ChannelListPageState extends State<ChannelListPage> {
+  late final _controller = StreamChannelListController(
+    client: widget.client,
+    filter: Filter.in_(
+      'members',
+      [StreamChat.of(context).currentUser!.id],
+    ),
+    sort: const [SortOption('last_message_at')],
+  );
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        body: RefreshIndicator(
+          onRefresh: _controller.refresh,
+          child: StreamChannelListView(
+            controller: _controller,
+            onChannelTap: (channel) => Navigator.push(
+              context,
+              MaterialPageRoute(
+                builder: (_) => StreamChannel(
+                  channel: channel,
+                  child: const ChannelPage(),
+                ),
+              ),
+            ),
+          ),
+        ),
+      );
+}
+```
+
+This example by default displays the channels that a user is a part of. Now let's look at customizing
+the widget.
+
+### Customizing the Channel Preview
+
+A common aspect of the widget needed to be tweaked according to each app is the Channel Preview (the
+Channel tile in the list). To do this, we use the `itemBuilder` parameter like this:
+
+```dart
+StreamChannelListView(
+  ...
+  itemBuilder: (context, channels, index, defaultTile) {
+    return ListTile(
+      tileColor: Colors.amberAccent,
+      title: Center(
+        child: StreamChannelName(channel: channels[index]),
+      ),
+    );
+  },
+),
+```
+
+Which gives you a new Channel preview in the list:
+
+![](../assets/channel_preview.png)

docusaurus/docs/Flutter/stream_chat_flutter/stream_message_input.mdx

@@ -0,0 +1,113 @@
+---
+id: stream_message_input
+sidebar_position: 6
+title: StreamMessageInput
+---
+
+A Widget Dealing With Everything Related To Sending A Message
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamMessageInput-class.html)
+
+![](../assets/message_input.png)
+
+### Background
+
+In Stream Chat, we can send messages in a channel. However, sending a message isn't as simple as adding
+a `TextField` and logic for sending a message. It involves additional processes like addition of media,
+quoting a message, adding a custom command like a GIF board, and much more. Moreover, most apps also
+need to customize the input to match their theme, overall color and structure pattern, etc.
+
+To do this, we created a `StreamMessageInput` widget which abstracts all expected functionality a modern input
+needs - and allows you to use it out of the box.
+
+### Basic Example
+
+A `StreamChannel` is required above the widget tree in which the `StreamMessageInput` is rendered since the channel is
+where the messages sent actually go. Let's look at a common example of how we could use the `StreamMessageInput`:
+
+```dart
+class ChannelPage extends StatelessWidget {
+  const ChannelPage({
+    Key key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: StreaChannelHeader(),
+      body: Column(
+        children: <Widget>[
+          Expanded(
+            child: StreamMessageListView(
+              threadBuilder: (_, parentMessage) {
+                return ThreadPage(
+                  parent: parentMessage,
+                );
+              },
+            ),
+          ),
+          StreamMessageInput(),
+        ],
+      ),
+    );
+  }
+}
+```
+
+It is common to put this widget in the same page of a `StreamMessageListView` as the bottom widget.
+
+:::note
+Make sure to check the [StreamMessageInputController](./stream_message_input_controller.mdx) documentation for more information on how to use the controller to manipulate the `StreamMessageInput`.
+:::
+
+### Adding Custom Actions
+
+By default, the `StreamMessageInput` has two actions: one for attachments and one for commands like Giphy.
+To add your own action, we use the `actions` parameter like this:
+
+```dart
+StreamMessageInput(
+  actions: [
+    InkWell(
+      child: Icon(
+        Icons.location_on,
+        size: 20.0,
+        color: StreamChatTheme.of(context).colorTheme.grey,
+      ),
+      onTap: () {
+        // Do something here
+      },
+    ),
+  ],
+),
+```
+
+This will add on your action to the existing ones.
+
+### Disable Attachments
+
+To disable attachments being added to the message, set the `disableAttachments` parameter to true.
+
+```dart
+StreamMessageInput(
+    disableAttachments: true,
+),
+```
+
+### Changing Position Of MessageInput Components
+
+You can also change the position of the TextField, actions and 'send' button relative to each other.
+
+To do this, use the `actionsLocation` or `sendButtonLocation` parameters which help you decide the location
+of the buttons in the input.
+
+For example, if we want the actions on the right and the send button inside the TextField, we can do:
+
+```dart
+StreamMessageInput(
+    sendButtonLocation: SendButtonLocation.inside,
+    actionsLocation: ActionsLocation.right,
+),
+```
+
+![](../assets/message_input_change_position.png)

docusaurus/docs/Flutter/stream_chat_flutter/stream_message_list_view.mdx

@@ -0,0 +1,92 @@
+---
+id: stream_message_list_view
+sidebar_position: 5
+title: StreamMessageListView
+---
+
+A Widget For Displaying A List Of Messages
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamMessageListView-class.html)
+
+![](../assets/message_list_view.png)
+
+### Background
+
+Every channel can contain a list of messages sent by users inside it. The `StreamMessageListView` widget
+displays the list of messages inside a particular channel along with possible attachments and
+other message attributes (if the message is pinned for example). This sets it apart from the `StreamMessageSearchListView`
+which may not contain messages only from a single channel and is used to search for messages across
+many.
+
+### Basic Example
+
+The `StreamMessageListView` shows the list of messages of the current channel. It has inbuilt support for
+common messaging functionality: displaying and editing messages, adding / modifying reactions, support
+for quoting messages, pinning messages, and more.
+
+An example of how you can use the `StreamMessageListView` is:
+
+```dart
+class ChannelPage extends StatelessWidget {
+  const ChannelPage({
+    Key key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: StreamChannelHeader(),
+      body: Column(
+        children: <Widget>[
+          Expanded(
+            child: StreamMessageListView(),
+          ),
+          StreamMessageInput(),
+        ],
+      ),
+    );
+  }
+}
+```
+
+### Enable Threads
+
+Threads are made of a parent message and replies linked to it. To enable threading, the SDK requires you
+to supply a `threadBuilder` which will supply the page when the thread is clicked.
+
+```dart
+StreamMessageListView(
+    threadBuilder: (_, parentMessage) {
+        return ThreadPage(
+            parent: parentMessage,
+        );
+    },
+),
+```
+
+![](../assets/message_list_view_threads.png)
+
+The `StreamMessageListView` itself can render the thread by supplying the `parentMessage` parameter.
+
+```dart
+StreamMessageListView(
+    parentMessage: parent,
+),
+```
+
+### Building Custom Messages
+
+You can also supply your own implementation for displaying messages using the `messageBuilder` parameter.
+
+:::note
+To customize the existing implementation, look at the `StreamMessageWidget` documentation instead.
+:::
+
+```dart
+StreamMessageListView(
+    messageBuilder: (context, details, messageList, defaultImpl) {
+        // Your implementation of the message here
+        // E.g: return Text(details.message.text ?? '');
+    },
+),
+```

docusaurus/docs/Flutter/stream_chat_flutter/stream_message_search_grid_view.mdx

@@ -0,0 +1,55 @@
+---
+id: stream_message_search_grid_view
+sidebar_position: 8
+title: StreamMessageSearchGridView
+---
+
+A Widget To Search For Messages Across Channels
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamMessageSearchGridView-class.html)
+
+### Background
+
+The `StreamMessageSearchGridView` widget allows displaying a list of searched messages in a `GridView`.
+
+:::note
+Make sure to check the [StreamMessageSearchListView](./stream_message_search_list_view.mdx) documentation to know how to show results in a `ListView`.
+:::
+
+### Basic Example
+
+```dart
+class StreamMessageSearchPage extends StatefulWidget {
+  const StreamMessageSearchPage({
+    Key? key,
+    required this.client,
+  }) : super(key: key);`
+
+  final StreamChatClient client;
+
+  @override
+  State<StreamMessageSearchPage> createState() => _StreamMessageSearchState();
+}
+
+class _StreamMessageSearchState extends State<StreamMessageSearchPage> {
+  late final _controller = StreamMessageSearchListController(
+    client: widget.client,
+    limit: 20,
+    filters: Filter.in_('members', [StreamChat.of(context).user!.id],),
+    searchQuery: 'your query here',
+  );
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        body: StreamMessageSearchGridView(
+          controller: _controller,
+        ),
+      );
+}
+```

docusaurus/docs/Flutter/stream_chat_flutter/stream_message_search_list_view.mdx

@@ -0,0 +1,74 @@
+---
+id: stream_message_search_list_view
+sidebar_position: 8
+title: StreamMessageSearchListView
+---
+
+A Widget To Search For Messages Across Channels
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamMessageSearchListView-class.html)
+
+![](../assets/message_search_list_view.png)
+
+### Background
+
+Users in Stream Chat can have several channels and it can get hard to remember which channel has the
+message they are searching for. As such, there needs to be a way to search for a message across multiple
+channels. This is where `StreamMessageSearchListView` comes in.
+
+:::note
+Make sure to check the [StreamMessageSearchListController](./stream_message_search_list_controller.mdx) documentation for more information on how to use the controller to manipulate the `StreamMessageSearchListView`.
+:::
+
+### Basic Example
+
+While the `StreamMessageListView` is tied to a certain `StreamChannel`, a `StreamMessageSearchListView` is not.
+
+```dart
+class StreamMessageSearchPage extends StatefulWidget {
+  const StreamMessageSearchPage({
+    Key? key,
+    required this.client,
+  }) : super(key: key);`
+
+  final StreamChatClient client;
+
+  @override
+  State<StreamMessageSearchPage> createState() => _StreamMessageSearchState();
+}
+
+class _StreamMessageSearchState extends State<StreamMessageSearchPage> {
+  late final _controller = StreamMessageSearchListController(
+    client: widget.client,
+    limit: 20,
+    filters: Filter.in_('members', [StreamChat.of(context).user!.id],),
+    searchQuery: 'your query here',
+  );
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        body: StreamMessageSearchListView(
+          controller: _controller,
+        ),
+      );
+}
+```
+
+### Customize The Result Tiles
+
+You can use your own widget for the result items using the `itemBuilder` parameter.
+
+```dart
+StreamMessageSearchListView(
+  // ...
+  itemBuilder: (context, responses, index, defaultWidget) {
+    return Text(responses[index].message.text);
+  },
+),
+```

docusaurus/docs/Flutter/stream_chat_flutter/stream_message_widget.mdx

@@ -0,0 +1,97 @@
+---
+id: stream_message_widget
+sidebar_position: 11
+title: StreamMessageWidget
+---
+
+A Widget For Displaying Messages And Attachments
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamMessageWidget-class.html)
+
+### Background
+
+There are several things that need to be displayed with text in a message in a modern messaging app:
+attachments, highlights if the message is pinned, user avatars of the sender, etc.
+
+To encapsulate all of this functionality into one widget, the Flutter SDK contains a `StreamMessageWidget`
+widget which provides these out of the box.
+
+### Basic Example (Modifying `StreamMessageWidget` in `StreamMessageListView`)
+
+Primarily, the `StreamMessageWidget` is used in the `StreamMessageListView`. To customize only a few properties
+of the `StreamMessageWidget` without supplying all other properties, the `messageBuilder` builder supplies
+a default implementation of the widget for us to modify.
+
+```dart
+class ChannelPage extends StatelessWidget {
+  const ChannelPage({
+    Key key,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: StreamMessageListView(
+        messageBuilder: (context, details, messageList, defaultMessageWidget) {
+           return defaultMessageWidget.copyWith(
+             showThreadReplyIndicator: false,
+           );
+        },
+      ),
+    );
+  }
+}
+```
+
+### Building A Custom Attachment
+
+When a custom attachment type (location, audio, etc.) is sent, the MessageWidget also needs to know
+how to build it. For this purpose, we can use the `customAttachmentBuilders` parameter.
+
+As an example, if a message has a attachment type 'location', we do:
+
+```dart
+StreamMessageWidget(
+    //...
+    customAttachmentBuilders: {
+        'location': (context, message, attachments) {
+            var attachmentWidget = Image.network(
+              _buildMapAttachment(
+                attachments[0].extraData['latitude'],
+                attachments[0].extraData['longitude'],
+              ),
+            );
+
+        return wrapAttachmentWidget(context, attachmentWidget, null, true, BorderRadius.circular(8.0));
+    }
+  },
+)
+```
+
+You can also override the builder for existing attachment types like `image` and `video`.
+
+### Show User Avatar For Messages
+
+You can decide to show, hide, or remove user avatars of the sender of the message. To do this, set
+the `showUserAvatar` property like this:
+
+```dart
+StreamMessageWidget(
+    //...
+    showUserAvatar = DisplayWidget.show,
+)
+```
+
+### Reverse the message
+
+In most cases, `StreamMessageWidget` needs to be a different orientation depending upon if the sender is the
+user or someone else.
+
+For this, we use the `reverse` parameter to change the orientation of the message:
+
+```dart
+StreamMessageWidget(
+    //...
+    reverse = true,
+)
+```

docusaurus/docs/Flutter/stream_chat_flutter/stream_user_grid_view.mdx

@@ -0,0 +1,74 @@
+---
+id: stream_user_grid_view
+sidebar_position: 7
+title: StreamUserGridView
+---
+
+A Widget For Displaying And Selecting Users
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamUserGridView-class.html)
+
+### Background
+
+The `StreamUserGridView` widget allows displaying a list of users in a `GridView`.
+
+:::note
+Make sure to check the [StreamUserListView](./stream_user_list_view.mdx) documentation to know how to show results in a `ListView`.
+:::
+
+### Basic Example
+
+```dart
+class UserGridPage extends StatefulWidget {
+  const UserGridPage({
+    Key? key,
+    required this.client,
+  }) : super(key: key);
+
+  final StreamChatClient client;
+
+  @override
+  State<UserGridPage> createState() => _UserGridPageState();
+}
+
+class _UserGridPageState extends State<UserGridPage> {
+  late final _controller = StreamUserListController(
+    client: widget.client,
+    limit: 25,
+    filter: Filter.and([
+      Filter.notEqual('id', StreamChat.of(context).currentUser!.id),
+    ]),
+    sort: [
+      SortOption(
+        'name',
+        direction: 1,
+      ),
+    ],
+  );
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        body: RefreshIndicator(
+          onRefresh: _controller.refresh,
+          child: StreamUserGridView(
+            controller: _controller,
+            onChannelTap: (channel) => Navigator.push(
+              context,
+              MaterialPageRoute(
+                builder: (_) => StreamChannel(
+                  channel: channel,
+                  child: const ChannelPage(),
+                ),
+              ),
+            ),
+          ),
+        ),
+      );
+}
+```

docusaurus/docs/Flutter/stream_chat_flutter/stream_user_list_view.mdx

@@ -0,0 +1,91 @@
+---
+id: stream_user_list_view
+sidebar_position: 7
+title: StreamUserListView
+---
+
+A Widget For Displaying And Selecting Users
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamUserListView-class.html)
+
+![](../assets/user_list_view.png)
+
+### Background
+
+A list of users is required for many different purposes: showing a list of users in a Channel,
+selecting users to add in a channel, etc. The `StreamUserListView` displays a list
+of users.
+
+:::note
+Make sure to check the [StreamUserListController](./stream_user_list_controller.mdx) documentation for more information on how to use the controller to manipulate the `StreamUserListView`.
+:::
+
+### Basic Example
+
+```dart
+class UserListPage extends StatefulWidget {
+  const UserListPage({
+    Key? key,
+    required this.client,
+  }) : super(key: key);
+
+  final StreamChatClient client;
+
+  @override
+  State<UserListPage> createState() => _UserListPageState();
+}
+
+class _UserListPageState extends State<UserListPage> {
+  late final _controller = StreamUserListController(
+    client: widget.client,
+    limit: 25,
+    filter: Filter.and([
+      Filter.notEqual('id', StreamChat.of(context).currentUser!.id),
+    ]),
+    sort: [
+      SortOption(
+        'name',
+        direction: 1,
+      ),
+    ],
+  );
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) => Scaffold(
+        body: RefreshIndicator(
+          onRefresh: _controller.refresh,
+          child: StreamChannelListView(
+            controller: _controller,
+            onChannelTap: (channel) => Navigator.push(
+              context,
+              MaterialPageRoute(
+                builder: (_) => StreamChannel(
+                  channel: channel,
+                  child: const ChannelPage(),
+                ),
+              ),
+            ),
+          ),
+        ),
+      );
+}
+```
+
+### Customize The User Items
+
+You can use your own widget for the user items using the `itemBuilder` parameter.
+
+```dart
+StreamUsersListView(
+  // ...
+  itemBuilder: (context, users, index, defaultWidget) {
+    return Text(user[index].name);
+  },
+),
+```

docusaurus/docs/Flutter/stream_chat_flutter_core/introduction.mdx

@@ -24,57 +24,14 @@ Also, it has very few dependencies.
 We will now explore the components of this intermediary package and understand how it helps you build
 the experience you want your users to have.
 
-The package primarily contains three types of classes:
+The package primarily contains a bunch of controller classes.
+Controllers are used to handle the business logic of the chat. You can use them together with our UI widgets, or you can even use them to build your own UI.
 
-* Business Logic Components
-* Core Components
-* Core Controllers
-
-### Business Logic Components
-
-These components allow you to have the maximum and lower-level control of the queries being executed.
-
-In BLoCs, the basic functionalities - such as queries for messages, channels or queries - are bundled up
-and passed along down the tree. Using a BLoC allows you to either create your own way to fetch and
-build UIs or use an inbuilt Core widget to do the work such as queries, pagination, etc for you.
-
-The BLoCs we provide are:
-
-* ChannelsBloc
-* MessageSearchBloc
-* UsersBloc
-
-### Core Components
-
-Core components usually are an easy way to fetch data associated with Stream Chat.
-Core components use functions exposed by the respective BLoCs (for example the ChannelListCore uses the ChannelsBloc)
-and use the respective controllers for various operations. Unlike heavier components from the UI
-package, core components are decoupled from UI and they expose builders instead to help you build
-a fully custom interface.
-
-Data fetching can be controlled with the controllers of the respective core components.
-
-* ChannelListCore (Fetch a list of channels)
-* MessageListCore (Fetch a list of messages from a channel)
-* MessageSearchListCore (Fetch a list of search messages)
-* UserListCore (Fetch a list of users)
-* StreamChatCore (This is different from the other core components - it is a version of StreamChat decoupled from theme and initialisations.)
-
-### Core Controllers
-
-Core Controllers are supplied to respective CoreList widgets which allows reloading and pagination of data whenever needed.
-
-Unlike the UI package, the Core package allows a fully custom user interface built with the data. This
-in turn provides a few challenges: we do not know implicitly when to paginate your list or reload your data.
-
-While this is handled out of the box in the UI package since the List implementation is inbuilt, a controller
-needs to be used in the core package notifying the core components to reload or paginate the data existing
-currently. For this, each core component has a respective controller which you can use to call the
-specific function (reload / paginate) whenever such an event is triggered through / needed in your UI.
-
-* ChannelListController
-* MessageListController
-* MessageSearchListController
-* ChannelListController
+* StreamChannelListController
+* StreamUserListController
+* StreamMessageSearchListController
+* StreamMessageInputController
+* LazyLoadScrollView
+* PagedValueListenableBuilder
 
 This section goes into the individual core package widgets and their functional use.

docusaurus/docs/Flutter/stream_chat_flutter_core/lazy_load_scroll_view.mdx

@@ -0,0 +1,41 @@
+---
+id: lazy_load_scroll_view
+sidebar_position: 8
+title: LazyLoadScrollView
+---
+
+A Widget For Building A Paginated List
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter_core/latest/stream_chat_flutter_core/LazyLoadScrollView-class.html)
+
+### Background
+
+The `LazyLoadScrollView` is a widget that helps you build a paginated list.
+It provides callbacks to notify you when the list has been scrolled to the bottom and when the list has been scrolled to the top and other necessary callbacks.
+
+#### Callbacks
+
+* onStartOfPage: called when the list has been scrolled to the top of the page.
+
+* onEndOfPage: called when the list has been scrolled to the bottom of the page.
+
+* onPageScrollStart: called when the scroll of the list starts.
+
+* onPageScrollEnd: called when the scroll of the list ends.
+
+* onInBetweenOfPage: called when the list is not either at the top nor at the bottom of the page.
+
+### Basic Example
+
+Building a paginated list is a very common task. Here is an example of how to use the `LazyLoadScrollView` to build a simple list with pagination.
+
+```dart
+LazyLoadScrollView(
+  onEndOfPage: _paginateData,
+  /// The child could be any widget which dispatches [ScrollNotification]s.
+  /// For example [ListView], [GridView] or [CustomScrollView].
+  child: ListView.builder(
+    itemBuilder: ((context, index) => _buildListTile),
+  ),
+)
+```

docusaurus/docs/Flutter/stream_chat_flutter_core/message_list_core.mdx

@@ -6,6 +6,8 @@ title: MessageListCore
 
 A Widget For Building A List Of Messages
 
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter_core/latest/stream_chat_flutter_core/MessageListCore-class.html)
+
 ### Background
 
 The UI SDK of Stream Chat supplies a `MessageListView` class that builds a list of channels fetching

docusaurus/docs/Flutter/stream_chat_flutter_core/paged_value_listenable_builder.mdx

@@ -0,0 +1,88 @@
+---
+id: paged_value_listenable_builder
+sidebar_position: 9
+title: PagedValueListenableBuilder
+---
+
+A Widget Whose Content Stays Synced With A `ValueNotifier` Of Type `PagedValue`.
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter_core/latest/stream_chat_flutter_core/PagedValueListenableBuilder-class.html)
+
+### Background
+
+Given a `PagedValueNotifier<Key, Value>` implementation and a [builder] which builds widgets from
+concrete values of `PagedValue<Key, Value>`, this class will automatically register itself as a
+listener of the [PagedValueNotifier] and call the [builder] with updated values
+when the value changes.
+
+### Basic Example
+
+```dart
+class UserNameValueNotifier extends PagedValueNotifier<int, String> {
+  UserNameValueNotifier() : super(const PagedValue.loading());
+
+  @override
+  Future<void> doInitialLoad() async {
+    // Imitating network delay
+    await Future.delayed(const Duration(seconds: 1));
+    value = const PagedValue(
+      items: ['Sahil', 'Salvatore', 'Reuben'],
+
+      /// Passing the key to load the next page
+      nextPageKey: nextPageKey,
+    );
+  }
+
+  @override
+  Future<void> loadMore(int nextPageKey) async {
+    // Imitating network delay
+    await Future.delayed(const Duration(seconds: 1));
+    final previousItems = value.asSuccess.items;
+    final newItems = previousItems + ['Deven', 'Sacha', 'Gordon'];
+    value = PagedValue(
+      items: newItems,
+      // Passing nextPageKey as null to indicate
+      // that there are no more items.
+      nextPageKey: null,
+    );
+  }
+}
+
+class _MyHomePageState extends State {
+  final pagedValueNotifier = UserNameValueNotifier();
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Center(
+        child: PagedValueListenableBuilder<int, String>(
+          builder: (context, value, child) {
+            // This builder will only get called when the _counter
+            // is updated.
+            return value.when(
+              (userNames, nextPageKey, error) => Column(
+                children: [
+                  const Text('Usernames:'),
+                  Expanded(
+                    child: ListView(
+                      children: userNames.map((it) => Text(it)).toList(),
+                    ),
+                  ),
+                  if (nextPageKey != null)
+                    TextButton(
+                      child: const Text('Load more'),
+                      onPressed: () => pagedValueNotifier.loadMore(nextPageKey),
+                    ),
+                ],
+              ),
+              loading: () => CircularProgressIndicator(),
+              error: (e) => Text('Error: $e'),
+            );
+          },
+          valueListenable: pagedValueNotifier,
+        ),
+      ),
+    );
+  }
+}
+```

docusaurus/docs/Flutter/stream_chat_flutter_core/stream_channel_list_controller.mdx

@@ -0,0 +1,151 @@
+---
+id: stream_channel_list_controller
+sidebar_position: 4
+title: StreamChannelListController
+---
+
+A Widget For Controlling A List Of Channels
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter_core/latest/stream_chat_flutter_core/StreamChannelListController-class.html)
+
+### Background
+
+The `StreamChannelListController` is a controller class that allows you to control a list of channels.
+`StreamChannelListController` is a required parameter of the `StreamChannelListView` widget.
+Check the [`StreamChannelListView` documentation](../stream_chat_flutter/stream_channel_list_view.mdx) to read more about that.
+
+The `StreamChannelListController` also listens for various events and manipulates the current list of channels accordingly.
+Passing a `StreamChannelListEventHandler` to the `StreamChannelListController` will allow you to customize this behaviour.
+
+### Basic Example
+
+Building a custom channel list is a very common task. Here is an example of how to use the `StreamChannelListController` to build a simple list with pagination.
+
+First of all we should create an instance of the `StreamChannelListController` and provide it with the `StreamChatClient` instance.
+You can also add a `Filter`, a list of `SortOption`s and other pagination-related parameters.
+
+```dart
+class ChannelListPageState extends State<HomeScreen> {
+  /// Controller used for loading more data and controlling pagination in
+  /// [StreamChannelListController].
+  late final channelListController = StreamChannelListController(
+    client: StreamChatCore.of(context).client,
+    filter: Filter.and([
+      Filter.equal('type', 'messaging'),
+      Filter.in_(
+        'members',
+        [
+          StreamChatCore.of(context).currentUser!.id,
+        ],
+      ),
+    ]),
+  );
+```
+
+Make sure you call `channelListController.doInitialLoad()` to load the initial data and `channelListController.dispose()` when the controller is no longer required.
+
+```dart
+@override
+void initState() {
+  channelListController.doInitialLoad();
+  super.initState();
+}
+
+@override
+void dispose() {
+  channelListController.dispose();
+  super.dispose();
+}
+```
+
+The `StreamChannelListController` is basically a [`PagedValueNotifier`](./paged_value_notifier.mdx) that notifies you when the list of channels has changed.
+You can use a [`PagedValueListenableBuilder`](./paged_value_listenable_builder.mdx) to build your UI depending on the latest channels.
+
+```dart
+@override
+Widget build(BuildContext context) => Scaffold(
+      body: PagedValueListenableBuilder<int, Channel>(
+        valueListenable: channelListController,
+        builder: (context, value, child) {
+          return value.when(
+            (channels, nextPageKey, error) => LazyLoadScrollView(
+              onEndOfPage: () async {
+                if (nextPageKey != null) {
+                  channelListController.loadMore(nextPageKey);
+                }
+              },
+              child: ListView.builder(
+                /// We're using the channels length when there are no more
+                /// pages to load and there are no errors with pagination.
+                /// In case we need to show a loading indicator or and error
+                /// tile we're increasing the count by 1.
+                itemCount: (nextPageKey != null || error != null)
+                    ? channels.length + 1
+                    : channels.length,
+                itemBuilder: (BuildContext context, int index) {
+                  if (index == channels.length) {
+                    if (error != null) {
+                      return TextButton(
+                          onPressed: () {
+                            channelListController.retry();
+                          },
+                          child: Text(error.message),
+                        );
+                    }
+                    return CircularProgressIndicator();
+                  }
+
+                  final _item = channels[index];
+                  return ListTile(
+                    title: Text(_item.name ?? ''),
+                    subtitle: StreamBuilder<Message?>(
+                      stream: _item.state!.lastMessageStream,
+                      initialData: _item.state!.lastMessage,
+                      builder: (context, snapshot) {
+                        if (snapshot.hasData) {
+                          return Text(snapshot.data!.text!);
+                        }
+
+                        return const SizedBox();
+                      },
+                    ),
+                    onTap: () {
+                      /// Display a list of messages when the user taps on
+                      /// an item. We can use [StreamChannel] to wrap our
+                      /// [MessageScreen] screen with the selected channel.
+                      ///
+                      /// This allows us to use a built-in inherited widget
+                      /// for accessing our `channel` later on.
+                      Navigator.of(context).push(
+                        MaterialPageRoute(
+                          builder: (context) => StreamChannel(
+                            channel: _item,
+                            child: const MessageScreen(),
+                          ),
+                        ),
+                      );
+                    },
+                  );
+                },
+              ),
+            ),
+            loading: () => const Center(
+              child: SizedBox(
+                height: 100,
+                width: 100,
+                child: CircularProgressIndicator(),
+              ),
+            ),
+            error: (e) => Center(
+              child: Text(
+                'Oh no, something went wrong. '
+                'Please check your config. $e',
+              ),
+            ),
+          );
+        },
+      ),
+    );
+```
+
+In this case we're using the [`LazyLoadScrollView`](./lazy_load_scroll_view.mdx) widget to load more data when the user scrolls to the bottom of the list.

docusaurus/docs/Flutter/stream_chat_flutter_core/stream_channel_list_event_handler.mdx

@@ -0,0 +1,64 @@
+---
+id: stream_channel_list_event_handler
+sidebar_position: 10
+title: StreamChannelListEventHandler
+---
+
+A Class To Customize The Event Handler For The StreamChannelListController. 
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter_core/latest/stream_chat_flutter_core/StreamChannelListEventHandler-class.html)
+
+### Background
+
+A `StreamChannelListEventHandler` is a class that handles the events that are related to the channel list loaded by `StreamChannelListController`.
+The `StreamChannelListController` automatically creates a `StreamChannelListEventHandler` internally and handles the events. In order to provide a custom
+implementation of `StreamChannelListEventHandler`, you need to create a class that extends the `StreamChannelListEventHandler` class.
+
+### Basic Example
+
+There are 2 ways to provide a custom implementation of `StreamChannelListEventHandler`:
+
+* Create a class that extends the `StreamChannelListEventHandler` and pass it down to the controller.
+
+```dart
+class MyCustomEventHandler extends StreamChannelListEventHandler {
+  @override
+  void onConnectionRecovered(
+    Event event,
+    StreamChannelListController controller,
+  ) {
+    // Write your own custom implementation here
+  }
+}
+```
+
+Pass it down to the controller:
+
+```dart
+  late final listController = StreamChannelListController(
+    client: StreamChat.of(context).client,
+    eventHandler: MyCustomEventHandler(),
+  );
+```
+
+* Mix the `StreamChannelListEventHandler` into your widget state.
+
+```dart
+class _ChannelListPageState extends State<ChannelListPage>
+    with StreamChannelListEventHandler {
+  
+  @override
+  void onConnectionRecovered(
+    Event event,
+    StreamChannelListController controller,
+  ) {
+    // Write your own custom implementation here
+  }
+
+  late final _listController = StreamChannelListController(
+    client: StreamChat.of(context).client,
+    eventHandler: this,
+  );
+}
+```
+

docusaurus/docs/Flutter/stream_chat_flutter_core/stream_chat_core.mdx

@@ -7,6 +7,8 @@ title: StreamChatCore
 `StreamChatCore` is a version of `StreamChat` found in `stream_chat_flutter` that is decoupled from 
 theme and initialisations.
 
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter_core/latest/stream_chat_flutter_core/StreamChatCore-class.html)
+
 `StreamChatCore` is used to provide information about the chat client to the widget tree.
 This Widget is used to react to life cycle changes and system updates.
 When the app goes into the background, the websocket connection is automatically closed and when it goes back to foreground the connection is opened again.

docusaurus/docs/Flutter/stream_chat_flutter_core/stream_message_input_controller.mdx

@@ -0,0 +1,89 @@
+---
+id: stream_message_input_controller
+sidebar_position: 4
+title: StreamMessageInputController
+---
+
+A Widget For Controlling A Message Input
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter_core/latest/stream_chat_flutter_core/StreamMessageInputController-class.html)
+
+### Background
+
+The `StreamMessageInputController` is a controller class that embed the business logic to compose a message.
+`StreamMessageInputController` is a parameter of the `StreamMessageInput` widget.
+Check the [`StreamMessageInput` documentation](../stream_chat_flutter/stream_message_input.mdx) to read more about that.
+
+### Basic Example
+
+Building a custom message input is a common task. Here is an example of how to use the `StreamMessageInputController` to build a simple custom message input widget.
+
+First of all we should create an instance of the `StreamMessageInputController`.
+
+```dart
+class MessageScreenState extends State<MessageScreen> {
+  final StreamMessageInputController messageInputController = StreamMessageInputController();
+```
+
+Make sure you call `messageInputController.dispose()` when the controller is no longer required.
+
+```dart
+@override
+void dispose() {
+  messageInputController.dispose();
+  super.dispose();
+}
+```
+
+The `StreamMessageInputController` is basically a `ValueNotifier` that notifies you when the message being composed has changed.
+You can use a `ValueListenableBuilder` to build your UI depending on the latest message.
+For a very simple message input you could even pass the `messageInputController.textEditingController` to your `TextField` and set the `onChanged` callback.
+
+```dart
+...
+Padding(
+  padding: const EdgeInsets.all(8),
+  child: Row(
+    children: [
+      Expanded(
+        child: TextField(
+          controller: messageInputController.textEditingController,
+          onChanged: (s) => messageInputController.text = s,
+          decoration: const InputDecoration(
+            hintText: 'Enter your message',
+          ),
+        ),
+      ),
+      Material(
+        type: MaterialType.circle,
+        color: Colors.blue,
+        clipBehavior: Clip.hardEdge,
+        child: InkWell(
+          onTap: () async {
+            if (messageInputController.message.text?.isNotEmpty ==
+                true) {
+              await channel.sendMessage(
+                messageInputController.message,
+              );
+              messageInputController.clear();
+              if (mounted) {
+                _updateList();
+              }
+            }
+          },
+          child: const Padding(
+            padding: EdgeInsets.all(8),
+            child: Center(
+              child: Icon(
+                Icons.send,
+                color: Colors.white,
+              ),
+            ),
+          ),
+        ),
+      ),
+    ],
+  ),
+),
+...
+```

docusaurus/docs/Flutter/stream_chat_flutter_core/stream_message_search_list_controller.mdx

@@ -0,0 +1,128 @@
+---
+id: stream_message_search_list_controller
+sidebar_position: 6
+title: StreamMessageSearchListController
+---
+
+A Widget For Controlling A List Of Searched Messages
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter_core/latest/stream_chat_flutter_core/StreamMessageSearchListController-class.html)
+
+### Background
+
+The `StreamMessageSearchListController` is a controller class that allows you to control a list of searched messages.
+`StreamMessageSearchListController` is a required parameter of the `StreamMessageSearchListView` widget.
+Check the [`StreamMessageSearchListView` documentation](../stream_chat_flutter/stream_message_search_list_view.mdx) to read more about that.
+
+### Basic Example
+
+Building a custom message search feature is a common task. Here is an example of how to use the `StreamMessageSearchListController` to build a simple search list with pagination.
+
+First of all we should create an instance of the `StreamMessageSearchListController` and provide it with the `StreamChatClient` instance.
+You can also add a `Filter`, a list of `SortOption`s and other pagination-related parameters.
+
+```dart
+class SearchListPageState extends State<SearchListPage> {
+  /// Controller used for loading more data and controlling pagination in
+  /// [StreamMessageSearchListController].
+  late final messageSearchListController = StreamMessageSearchListController(
+    client: StreamChatCore.of(context).client,
+  );
+```
+
+Make sure you call `messageSearchListController.doInitialLoad()` to load the initial data and `messageSearchListController.dispose()` when the controller is no longer required.
+
+```dart
+@override
+void initState() {
+  messageSearchListController.doInitialLoad();
+  super.initState();
+}
+
+@override
+void dispose() {
+  messageSearchListController.dispose();
+  super.dispose();
+}
+```
+
+The `StreamMessageSearchListController` is basically a [`PagedValueNotifier`](./paged_value_notifier.mdx) that notifies you when the list of responses has changed.
+You can use a [`PagedValueListenableBuilder`](./paged_value_listenable_builder.mdx) to build your UI depending on the latest responses.
+
+```dart
+@override
+Widget build(BuildContext context) => Scaffold(
+      body: Column(
+        children: [
+          TextField(
+            /// This is just a sample implementation of a search field.
+            /// In a real-world app you should throttle the search requests.
+            /// You can use our library [rate_limiter](https://pub.dev/packages/rate_limiter).
+            onChanged: (s) {
+              messageSearchListController.searchQuery = s;
+              messageSearchListController.doInitialLoad();
+            },
+          ),
+          Expanded(
+            child: PagedValueListenableBuilder<String, GetMessageResponse>(
+              valueListenable: messageSearchListController,
+              builder: (context, value, child) {
+                return value.when(
+                  (responses, nextPageKey, error) => LazyLoadScrollView(
+                    onEndOfPage: () async {
+                      if (nextPageKey != null) {
+                        messageSearchListController.loadMore(nextPageKey);
+                      }
+                    },
+                    child: ListView.builder(
+                      /// We're using the responses length when there are no more
+                      /// pages to load and there are no errors with pagination.
+                      /// In case we need to show a loading indicator or and error
+                      /// tile we're increasing the count by 1.
+                      itemCount: (nextPageKey != null || error != null)
+                          ? responses.length + 1
+                          : responses.length,
+                      itemBuilder: (BuildContext context, int index) {
+                        if (index == responses.length) {
+                          if (error != null) {
+                            return TextButton(
+                              onPressed: () {
+                                messageSearchListController.retry();
+                              },
+                              child: Text(error.message),
+                            );
+                          }
+                          return CircularProgressIndicator();
+                        }
+
+                        final _item = responses[index];
+                        return ListTile(
+                          title: Text(_item.channel?.name ?? ''),
+                          subtitle: Text(_item.message.text ?? ''),
+                        );
+                      },
+                    ),
+                  ),
+                  loading: () => const Center(
+                    child: SizedBox(
+                      height: 100,
+                      width: 100,
+                      child: CircularProgressIndicator(),
+                    ),
+                  ),
+                  error: (e) => Center(
+                    child: Text(
+                      'Oh no, something went wrong. '
+                      'Please check your config. $e',
+                    ),
+                  ),
+                );
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+```
+
+In this case we're using the [`LazyLoadScrollView`](./lazy_load_scroll_view.mdx) widget to load more data when the user scrolls to the bottom of the list.

docusaurus/docs/Flutter/stream_chat_flutter_core/stream_user_list_controller.mdx

@@ -0,0 +1,112 @@
+---
+id: stream_user_list_controller
+sidebar_position: 5
+title: StreamUserListController
+---
+
+A Widget For Controlling A List Of Users
+
+Find the pub.dev documentation [here](https://pub.dev/documentation/stream_chat_flutter_core/latest/stream_chat_flutter_core/StreamUserListController-class.html)
+
+### Background
+
+The `StreamUserListController` is a controller class that allows you to control a list of users.
+`StreamUserListController` is a required parameter of the `StreamUserListView` widget.
+Check the [`StreamUserListView` documentation](../stream_chat_flutter/stream_user_list_view.mdx) to read more about that.
+
+### Basic Example
+
+Building a custom user list is a very common task. Here is an example of how to use the `StreamUserListController` to build a simple list with pagination.
+
+First of all we should create an instance of the `StreamUserListController` and provide it with the `StreamChatClient` instance.
+You can also add a `Filter`, a list of `SortOption`s and other pagination-related parameters.
+
+```dart
+class UserListPageState extends State<UserListPage> {
+  /// Controller used for loading more data and controlling pagination in
+  /// [StreamUserListController].
+  late final userListController = StreamUserListController(
+    client: StreamChatCore.of(context).client,
+  );
+```
+
+Make sure you call `userListController.doInitialLoad()` to load the initial data and `userListController.dispose()` when the controller is no longer required.
+
+```dart
+@override
+void initState() {
+  userListController.doInitialLoad();
+  super.initState();
+}
+
+@override
+void dispose() {
+  userListController.dispose();
+  super.dispose();
+}
+```
+
+The `StreamUserListController` is basically a [`PagedValueNotifier`](./paged_value_notifier.mdx) that notifies you when the list of users has changed.
+You can use a [`PagedValueListenableBuilder`](./paged_value_listenable_builder.mdx) to build your UI depending on the latest users.
+
+```dart
+@override
+Widget build(BuildContext context) => Scaffold(
+      body: PagedValueListenableBuilder<int, Channel>(
+        valueListenable: userListController,
+        builder: (context, value, child) {
+          return value.when(
+            (users, nextPageKey, error) => LazyLoadScrollView(
+              onEndOfPage: () async {
+                if (nextPageKey != null) {
+                  userListController.loadMore(nextPageKey);
+                }
+              },
+              child: ListView.builder(
+                /// We're using the users length when there are no more
+                /// pages to load and there are no errors with pagination.
+                /// In case we need to show a loading indicator or and error
+                /// tile we're increasing the count by 1.
+                itemCount: (nextPageKey != null || error != null)
+                    ? users.length + 1
+                    : users.length,
+                itemBuilder: (BuildContext context, int index) {
+                  if (index == users.length) {
+                    if (error != null) {
+                      return TextButton(
+                          onPressed: () {
+                            userListController.retry();
+                          },
+                          child: Text(error.message),
+                        );
+                    }
+                    return CircularProgressIndicator();
+                  }
+
+                  final _item = users[index];
+                  return ListTile(
+                    title: Text(_item.name ?? ''),
+                  );
+                },
+              ),
+            ),
+            loading: () => const Center(
+              child: SizedBox(
+                height: 100,
+                width: 100,
+                child: CircularProgressIndicator(),
+              ),
+            ),
+            error: (e) => Center(
+              child: Text(
+                'Oh no, something went wrong. '
+                'Please check your config. $e',
+              ),
+            ),
+          );
+        },
+      ),
+    );
+```
+
+In this case we're using the [`LazyLoadScrollView`](./lazy_load_scroll_view.mdx) widget to load more data when the user scrolls to the bottom of the list.

docusaurus/flutter-docusaurus-dontent-docs.plugin.js

@@ -0,0 +1,19 @@
+module.exports = {
+    plugins: [
+        [
+            '@docusaurus/plugin-content-docs',
+            {
+                lastVersion: 'current',
+                versions: {
+                    current: {
+                        label: 'v4'
+                    },
+                    '3.x.x': {
+                        label: 'v3',
+                        path: 'v3'
+                    }
+                }
+            }
+        ]
+    ]
+}

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/basics/_category_.json

@@ -0,0 +1,4 @@
+{
+  "label": "Introduction",
+  "position": 1
+}

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/basics/choose_package.mdx

@@ -0,0 +1,55 @@
+---
+id: choose_package
+sidebar_position: 2
+title: Choosing The Right Flutter Package
+---
+
+### Why the SDK is split into different packages
+
+Different applications need different levels of customization and integration with the Stream Chat SDK.
+To do this, the Flutter SDK is split into three different packages which build upon the last and give
+varying levels of control to the developer. The higher level packages offer better compatibility out of the
+box while the lower level SDKs offer fine grained control. There is also a separate package for persistence
+which allows you persist data locally which works with all packages.
+
+### How do I choose?
+
+#### The case for stream_chat_flutter
+
+For the quickest way to integrate Stream Chat with your app, the UI SDK (`stream_chat_flutter`) is the
+way to go. `stream_chat_flutter` contains prebuilt components that manage most operations like data
+fetching, pagination, sending a message, and more. This ensures you have a nearly out-of-the-box
+experience adding chat to your applications. It is also possible to use this in conjunction with
+lower level operations of the SDK to get the best of both worlds.
+
+:::note
+The package allows customization of components to a large extent making it easy to tweak the theme
+to match your app colors and such. If you require any additional feature or customization, feel free
+to request this through our support channels.
+:::
+
+<b>Summary:</b>
+
+For the quickest and easiest way to add Chat to your app with prebuilt UI components, use stream_chat_flutter
+
+
+#### The case for stream_chat_flutter_core
+
+If your application involves UI that does not fit in with the stream_chat_flutter components, stream_chat_flutter_core
+strips away the UI associated with the components and provides the data fetching and manipulation
+capabilities while supplying builders for UI. This allows you to implement your own UI and themes
+completely independently while not worrying about writing functions for data and pagination.
+
+<b>Summary:</b>
+
+For implementing your own custom UI while not having to worry about lower level API calls, use stream_chat_flutter_core.
+
+#### The case for stream_chat
+
+The stream_chat package is the Low-level Client (LLC) of Stream Chat in Flutter. This package wraps
+the underlying functionality of Stream Chat and allows the most customization in terms of UI, data,
+and architecture.
+
+<b>Summary:</b>
+
+For the most control over the SDK and dealing with low level calls to the API, use stream_chat.

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/basics/introduction.mdx

@@ -0,0 +1,77 @@
+---
+slug: /
+id: introduction
+sidebar_position: 1
+title: About The Flutter SDK
+---
+Exploring The Basics Of Stream Chat
+
+![](../assets/sdk_title.png)
+
+Stream Chat is a service that helps you easily build a full chat experience in your Flutter apps.
+We also support a variety of other SDKs.
+
+This section of the documentation focuses on our Flutter SDK which helps you easily
+ship high quality messaging experiences in apps and programs built with the [Flutter toolkit
+made by Google](https://flutter.dev).
+
+The Stream Chat Flutter SDK comprises five different packages to choose from, ranging from ones
+giving you complete control to ones that give you a rich out-of-the-box chat experience.
+
+The packages that make up the Stream Chat SDK are:
+
+1. <b>Low Level Client (stream_chat)</b>: a pure Dart package that can be used on any Dart project.
+It provides a low-level client to access the Stream Chat service.
+2. <b>Core (stream_chat_flutter_core)</b>: provides business logic to fetch common things required
+for integrating Stream Chat into your application.
+The core package allows more customisation and hence provides business logic but no UI components.
+3. <b>UI (stream_chat_flutter)</b>: this library includes both a low-level chat SDK and a set of
+reusable and customisable UI components.
+4. <b>Persistence (stream_chat_persistence)</b>: provides a persistence client for fetching and
+saving chat data locally.
+5. <b>Localizations (stream_chat_localizations)</b>: provides a set of localizations for the SDK.
+
+We recommend building prototypes using the full UI package, [stream_chat_flutter](https://pub.dev/packages/stream_chat_flutter),
+since it contains UI widgets already integrated with Stream's API. It is the fastest way to get up
+and running using Stream chat in your app.
+
+The Flutter SDK enables you to build any type of chat or messaging experience for Android, iOS, Web
+and Desktop.
+
+If you're building a very custom UI and would prefer a more lean package,
+[stream_chat_flutter_core](https://pub.dev/packages/stream_chat_flutter_core) will be suited to this
+use case. Core allows you to build custom, expressive UIs while retaining the benefits of our full
+Flutter SDK. APIs for accessing and controlling users, sending messages, and so forth are seamlessly integrated
+into this package and accessible via providers and builders.
+
+Before going into the docs, let's take a small detour to look at how the elements of Stream Chat are structured.
+
+### Basic Structure
+
+There are two core elements in chat, <b>Users</b> and <b>Channels</b>.
+Channels are groups of one or more users that can message each other.
+In an app, you need to have a user connected to query channels.
+
+There is no specific distinction between a chat with only two people and a group chat,
+but there is a way to create a unique chat between a certain number of people by creating a <b>distinct</b> channel.
+
+![](../assets/chat_basics.png)
+
+In essence, a normal two-person chat would be a <b>distinct channel</b> created with two members (you cannot add or delete members in this channel), whereas a group created with two people would simply be a <b>non distinct channel</b> (possible to add or remove members).
+
+:::note
+It is also possible to add more than two people in a distinct channel which retains the same add/removal properties and resembles the Slack DMs where you can DM one or more people as well.
+:::
+
+In summary, if you were creating a Whatsapp-like app, the first screen would be a <b>list of channels</b> - which on opening would show a <b>list of messages</b> that were sent by the users in the Channel.
+
+While this is a simplistic overview of the service, the Flutter SDK handles the UI and more time consuming things (media upload, offline storage, theming, etc.) for you.
+
+Before reading the docs, consider trying our [online API tour](https://getstream.io/chat/get_started/),
+it is a nice way to learn how the API works.
+It's in-browser so you'll need to use Javascript but the core conceps are pretty much the same as Dart.
+
+You may also like to look at the [Flutter tutorial](https://getstream.io/chat/flutter/tutorial/)
+which focuses on using the UI package to get Stream Chat integrated into a Flutter app.
+
+Further sections break down each individual packages and explain several common operations.

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/basics/versioning_policy.mdx

@@ -0,0 +1,20 @@
+---
+id: versioning_policy
+sidebar_position: 3
+title: Versioning Policy
+---
+
+All of the Stream Chat packages follow [semantic versioning (semver)](https://semver.org/).
+
+That means that with a version number x.y.z (major.minor.patch):
+- When releasing bug fixes (backwards compatible), we make a patch release by changing the z number (ex: 3.6.2 to 3.6.3). A bug fix is defined as an internal change that fixes incorrect behavior.
+- When releasing new features or non-critical fixes, we make a minor release by changing the y number (ex: 3.6.2 to 3.7.0).
+- When releasing breaking changes (backward incompatible), we make a major release by changing the x number (ex: 3.6.2 to 4.0.0).
+
+See the [semantic versioning](https://dart.dev/tools/pub/versioning#semantic-versions) section from the Dart docs for more information.
+
+This versioning policy does not apply to prerelease packages (below major version of 1). See this
+[StackOverflow thread](https://stackoverflow.com/questions/66201337/how-do-dart-package-versions-work-how-should-i-version-my-flutter-plugins)
+for more information on Dart package versioning.
+
+Whenever possible, we will add deprecation warnings in preparation for future breaking changes.

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/_category_.json

@@ -0,0 +1,4 @@
+{
+  "label": "Guides",
+  "position": 2
+}

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/adding_chat_to_video_livestreams.mdx

@@ -0,0 +1,93 @@
+---
+id: adding_chat_to_video_livestreams
+sidebar_position: 7
+title: Adding Chat To Video Livestreams
+---
+
+Adding Chat To Video Livestreams
+
+### Introduction
+
+Video livestreams are usually complemented with a chat section to make the livestream more interactive
+and encourage retention. There are several ways to show the chat interface on the screen and requires
+some design choices.
+
+This guide details multiple ways of adding chat functionality to your video livestream.
+
+### Implementing Chat
+
+There are two common scenarios in live-streaming applications depending how well integrated the two
+components (video + chat) are allowed to be on the screen. Two common types are split-screen and a
+chat overlay that fades in.
+
+Let's explore creating both types:
+
+### Split-screen
+
+In the split-screen implementation, we have a visual split between the video and the message list.
+This allows the content to be unobstructed by chat and have a clear separation of boundaries.
+
+![](../assets/live_stream_1.jpg)
+
+```dart
+Scaffold(
+  body: Column(
+    children: <Widget>[
+      Expanded(
+        child: // Your video implementation here,
+      ),
+      Expanded(
+        child: Column(
+          children: [
+           Expanded(
+             child: MessageListView(),
+           ),
+           MessageInput(),
+          ],
+        ),
+      ),
+    ],
+  ),
+)
+```
+
+### Overlapping chat with a transparency gradient
+
+Another way to add chat is to overlay the video content with messages which progressively fade out
+as we go to the top of the screen. This gives the content a more rich feel as it takes the whole
+screen and allows the chat to be more homogeneously integrated with the content.
+
+The second type looks like this:
+
+![](../assets/live_stream_2.jpg)
+
+We can use a `Stack` for achieving this:
+
+```dart
+Scaffold(
+  body: Stack(
+    children: <Widget>[
+      // Add your video implementation here
+      ShaderMask(
+        shaderCallback: (rect) {
+          return LinearGradient(
+            begin: Alignment.bottomCenter,
+            end: Alignment.topCenter,
+           colors: [Colors.black, Colors.transparent],
+           stops: [0.4, 0.65]
+          ).createShader(Rect.fromLTRB(0, 0, rect.width, rect.height));
+        },
+       blendMode: BlendMode.dstIn,
+         child: Column(
+           children: [
+             Expanded(
+               child: MessageListView(),
+             ),
+             MessageInput(),
+           ],
+         ),
+       ),
+     ],
+   ),
+ )
+```

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/adding_custom_attachments.mdx

@@ -0,0 +1,264 @@
+---
+id: adding_custom_attachments
+sidebar_position: 3
+title: Adding Custom Attachments
+---
+
+Adding Your Own Types Of Attachments To A Message
+
+### Introduction
+
+Stream Chat supports attachment types like images, video and files by default. You can also add your
+own types of attachments through the SDK such as location, audio, etc.
+
+This involves doing three things:
+
+1) Rendering the attachment thumbnail in the `MessageInput`
+
+2) Sending a message with the custom attachment
+
+3) Rendering the custom message attachment
+
+To do this, let's check out an example to add location sharing to Stream Chat.
+
+### Location Sharing
+
+Let's build an example of location sharing option in the app:
+
+![](../assets/location_sharing_example.jpg)
+
+* Show a "Share Location" button next to MessageInput Textfield.
+
+* When the user presses this button, it should fetch the current location coordinates of the user, and send a message on the channel as follows:
+
+```dart
+Message(
+  text: 'This is my location',
+  attachments: [
+    Attachment(
+      uploadState: UploadState.success(),
+      type: 'location',
+      extraData: {
+        'latitude': 'fetched_latitude',
+        'longitude': 'fetched_longitude',
+      },
+    ),
+  ],
+)
+```
+
+For our example, we are going to use [geolocator](https://pub.dev/packages/geolocator) library.
+Please check their [setup instructions](https://pub.dev/packages/geolocator) on their docs.
+
+NOTE: If you are testing on iOS simulator, you will need to set some dummy coordinates, as mentioned [here](https://stackoverflow.com/a/31238119/7489541).
+Also don't forget to enable "location update" capability in background mode, from XCode.
+
+On the receiver end, `location` type attachment should be rendered in map view, in the `MessageListView`.
+We are going to use [Google Static Maps API](https://developers.google.com/maps/documentation/maps-static/overview) to render the map in the message.
+You can use other libraries as well such as [google_maps_flutter](https://pub.dev/packages/google_maps_flutter).
+
+First, we add a button which when clicked fetches and shares location into the `MessageInput`:
+
+```dart
+MessageInput(
+  actions: [
+    InkWell(
+      child: Icon(
+        Icons.location_on,
+        size: 20.0,
+        color: StreamChatTheme.of(context).colorTheme.grey,
+      ),
+      onTap: () {
+       var channel = StreamChannel.of(context).channel;
+       var user = StreamChat.of(context).user;
+
+       _determinePosition().then((value) {
+         channel.sendMessage(
+           Message(
+             text: 'This is my location',
+             attachments: [
+               Attachment(
+                 uploadState: UploadState.success(),
+                 type: 'location',
+                 extraData: {
+                   'latitude': value.latitude.toString(),
+                   'longitude': value.longitude.toString(),
+                 },
+               ),
+             ],
+           ),
+         );
+       }).catchError((err) {
+        print('Error getting location!');
+       });
+      },
+    ),
+  ],
+),
+
+Future<Position> _determinePosition() async {
+  bool serviceEnabled;
+  LocationPermission permission;
+
+  serviceEnabled = await Geolocator.isLocationServiceEnabled();
+  if (!serviceEnabled) {
+    return Future.error('Location services are disabled.');
+  }
+
+  permission = await Geolocator.checkPermission();
+  if (permission == LocationPermission.denied) {
+    permission = await Geolocator.requestPermission();
+    if (permission == LocationPermission.deniedForever) {
+      return Future.error(
+          'Location permissions are permanently denied, we cannot request permissions.');
+    }
+
+    if (permission == LocationPermission.denied) {
+      return Future.error(
+          'Location permissions are denied');
+    }
+  }
+
+  return await Geolocator.getCurrentPosition();
+}
+```
+
+Next, we build the Static Maps URL (Add your API key before using the code snippet):
+
+```dart
+  String _buildMapAttachment(String lat, String long) {
+    var baseURL = 'https://maps.googleapis.com/maps/api/staticmap?';
+    var url = Uri(
+        scheme: 'https',
+        host: 'maps.googleapis.com',
+        port: 443,
+        path: '/maps/api/staticmap',
+        queryParameters: {
+          'center': '${lat},${long}',
+          'zoom': '15',
+          'size': '600x300',
+          'maptype': 'roadmap',
+          'key': 'YOUR_API_KEY',
+          'markers': 'color:red|${lat},${long}'
+        });
+
+    return url.toString();
+  }
+```
+
+And then modify the `MessageListView` and tell it how to build a location attachment, using the `messageBuilder` property and copying the default message implementation overriding the `customAttachmentBuilders` property:
+
+```dart
+MessageListView(
+  messageBuilder: (context, details, messages, defaultMessage) {
+    return defaultMessage.copyWith(
+        customAttachmentBuilders: {
+          'location': (context, message, attachments) {
+            final attachmentWidget = Image.network(
+              _buildMapAttachment(
+                attachments[0].extraData['latitude'],
+                attachments[0].extraData['longitude'],
+              ),
+            );
+
+            return wrapAttachmentWidget(context, attachmentWidget, null, true, BorderRadius.circular(8.0));
+          }
+        },
+    );
+  },
+),
+```
+
+This gives us the final location attachment:
+
+![](../assets/location_sharing_example_message.jpg)
+
+Additionally, you can also add a thumbnail if a message has a location attachment (unlike in this case, where we sent the message directly).
+
+To do this, we will:
+
+1) Add an attachment instead of sending a message
+
+2) Customize the `MessageInput`
+
+First, we add the attachment when the location button is clicked:
+
+```dart
+ GlobalKey<MessageInputState> _messageInputKey = GlobalKey();
+
+ MessageInput(
+   key: _messageInputKey,
+   actions: [
+     InkWell(
+       child: Icon(
+         Icons.location_on,
+         size: 20.0,
+         color: StreamChatTheme.of(context).colorTheme.grey,
+        ),
+      onTap: () {
+        _determinePosition().then((value) {
+           _messageInputKey.currentState.addAttachment(
+              Attachment(
+                uploadState: UploadState.success(),
+                type: 'location',
+                extraData: {
+                  'latitude': value.latitude.toString(),
+                  'longitude': value.longitude.toString(),
+                },
+              ),
+           );
+         }).catchError((err) {
+           print('Error getting location!');
+         });
+       },
+     ),
+   ],
+ ),
+```
+
+After this, we can build the thumbnail:
+
+```dart
+MessageInput(
+  key: _messageInputKey,
+  actions: [
+    InkWell(
+      child: Icon(
+        Icons.location_on,
+        size: 20.0,
+        color: StreamChatTheme.of(context).colorTheme.grey,
+      ),
+     onTap: () {
+       _determinePosition().then((value) {
+         _messageInputKey.currentState.addAttachment(
+           Attachment(
+             uploadState: UploadState.success(),
+             type: 'location',
+             extraData: {
+               'latitude': value.latitude.toString(),
+               'longitude': value.longitude.toString(),
+             },
+           ),
+         );
+       }).catchError((err) {
+          print('Error getting location!');
+       });
+     },
+   ),
+  ],
+  attachmentThumbnailBuilders: {
+    'location': (context, attachment) {
+      return Image.network(
+        _buildMapAttachment(
+          attachment.extraData['latitude'],
+          attachment.extraData['longitude'],
+        ),
+      );
+    },
+  },
+),
+```
+
+And we can see the thumbnails in the MessageInput:
+
+![](../assets/location_sharing_example_message_thumbnail.jpg)

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/adding_local_data_persistence.mdx

@@ -0,0 +1,76 @@
+---
+id: adding_local_data_persistence
+sidebar_position: 9
+title: Adding Local Data Persistence
+---
+
+Adding Local Data Persistence
+
+### Introduction
+
+Most messaging apps need to work regardless of whether the app is currently connected to the internet.
+Local data persistence stores the fetched data from the backend on a local SQLite database using the
+moor package in Flutter. All packages in the SDK can use local data persistence to store messages
+across multiple platforms.
+
+### Implementation
+
+To add data persistence you can extend the class ChatPersistenceClient and pass an instance to the StreamChatClient.
+
+```dart
+class CustomChatPersistentClient extends ChatPersistenceClient {
+...
+}
+
+final client = StreamChatClient(
+  apiKey ?? kDefaultStreamApiKey,
+  logLevel: Level.INFO,
+)..chatPersistenceClient = CustomChatPersistentClient();
+```
+
+We provide an official persistent client in the [stream_chat_persistence](https://pub.dev/packages/stream_chat_persistence)
+package that works using the library [moor](https://moor.simonbinder.eu), an SQLite ORM.
+
+Add this to your package's `pubspec.yaml` file, using the latest version.
+
+```yaml
+dependencies:
+ stream_chat_persistence: ^latest_version
+```
+
+You should then run `flutter packages get`
+
+The usage is pretty simple.
+
+1. Create a new instance of `StreamChatPersistenceClient` providing `logLevel` and `connectionMode`
+
+```dart
+final chatPersistentClient = StreamChatPersistenceClient(
+  logLevel: Level.INFO,
+  connectionMode: ConnectionMode.background,
+);
+```
+
+2. Pass the instance to the official `StreamChatClient`
+
+```dart
+  final client = StreamChatClient(
+    apiKey ?? kDefaultStreamApiKey,
+    logLevel: Level.INFO,
+  )..chatPersistenceClient = chatPersistentClient;
+```
+
+And you are ready to go...
+
+Note that passing `ConnectionMode.background` the database uses a background isolate to unblock the main thread.
+The `StreamChatClient` uses the `chatPersistentClient` to synchronize the database with the newest
+information every time it receives new data about channels/messages/users.
+
+### Multi-user
+
+The DB file is named after the `userId`, so if you instantiate a client using a different `userId` you will use a different database.
+Calling `client.disconnectUser(flushChatPersistence: true)` flushes all current database data.
+
+### Updating/deleting/sending a message while offline
+
+The information about the action is saved in offline storage. When the client returns online, everything is retried.

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/adding_localization.mdx

@@ -0,0 +1,191 @@
+---
+id: adding_localization
+sidebar_position: 2
+title: Adding Localization (l10n) / Internationalization (i18n)
+---
+
+Adding Localization To UI Widgets
+
+### Introduction
+
+We have a dedicated package for adding localization to our UI widgets. It's called `stream_chat_localizations` and you can find it [here](https://pub.dev/packages/stream_chat_localizations).
+
+![](../assets/localization_support.jpg)
+
+## What is Localization?
+
+If you deploy your app to users who speak another language, you'll need to internationalize (localize) it. That means you need to write the app in a way that makes it possible to localize values like text and layouts for each language or locale that the app supports. For more information, see the [Flutter documentation](https://flutter.dev/docs/development/accessibility-and-localization/internationalization).
+
+What this package allows you to do is to provide localized strings for the Stream chat widgets. For example, depending on the application locale, the Stream Chat widgets will display the appropriate language. The locale will be set automatically, based on system preferences, or you could set it programmatically in your app. The package supports several different languages, with more to be added. The package allows you to override any supported language or add a new language that isn't supported.
+
+:::note
+If you want to translate messages, or enable automatic translation, please see the [Translation documentation](https://getstream.io/chat/docs/flutter-dart/translation/?language=dart).
+:::
+
+### Supported languages
+
+At the moment we support the following languages:
+- [English](https://github.com/GetStream/stream-chat-flutter/blob/master/packages/stream_chat_localizations/lib/src/stream_chat_localizations_en.dart)
+- [Hindi](https://github.com/GetStream/stream-chat-flutter/blob/master/packages/stream_chat_localizations/lib/src/stream_chat_localizations_hi.dart)
+- [Italian](https://github.com/GetStream/stream-chat-flutter/blob/master/packages/stream_chat_localizations/lib/src/stream_chat_localizations_it.dart)
+- [French](https://github.com/GetStream/stream-chat-flutter/blob/master/packages/stream_chat_localizations/lib/src/stream_chat_localizations_fr.dart)
+- [Spanish](https://github.com/GetStream/stream-chat-flutter/blob/master/packages/stream_chat_localizations/lib/src/stream_chat_localizations_es.dart)
+- [Japanese](https://github.com/GetStream/stream-chat-flutter/blob/master/packages/stream_chat_localizations/lib/src/stream_chat_localizations_ja.dart)
+- [Korean](https://github.com/GetStream/stream-chat-flutter/blob/master/packages/stream_chat_localizations/lib/src/stream_chat_localizations_ko.dart)
+More languages will be added in the future. Feel free to [contribute](https://github.com/GetStream/stream-chat-flutter/blob/master/CONTRIBUTING.md) to add more languages.
+
+### Add dependency
+
+Add this to your package's `pubspec.yaml` file, use the latest version [![Pub](https://img.shields.io/pub/v/stream_chat_localizations.svg)](https://pub.dartlang.org/packages/stream_chat_localizations)
+```yaml
+dependencies:
+ stream_chat_localizations: ^latest_version
+```
+
+Then run `flutter packages get`
+
+### Usage
+
+Generally, Flutter and the Stream Chat SDK will use the system locale of the user's device, if that locale is supported (see below). If the locale is not supported we will default to `en` (however it's always possible to [customize that](#changing-the-default-language)).
+Make sure to read more about localization in the [official Flutter docs](https://flutter.dev/docs/development/accessibility-and-localization/internationalization).
+
+```dart
+import 'package:flutter/material.dart';
+import 'package:stream_chat_localizations/stream_chat_localizations.dart';
+
+void main() {
+  WidgetsFlutterBinding.ensureInitialized();
+  runApp(MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      // Add all the supported locales
+      supportedLocales: const [
+        Locale('en'),
+        Locale('hi'),
+        Locale('fr'),
+        Locale('it'),
+        Locale('es'),
+        Locale('ja'),
+        Locale('ko'),
+      ],
+      // Add GlobalStreamChatLocalizations.delegates
+      localizationsDelegates: GlobalStreamChatLocalizations.delegates,
+      builder: (context, widget) => StreamChat(
+        client: client,
+        child: widget,
+      ),
+      home: StreamChannel(
+        channel: channel,
+        child: const ChannelPage(),
+      ),
+    );
+  }
+}
+```
+
+## Setting a language
+The application language can be changed through system preferences or programmatically.
+
+### System Preferences
+The application locale can be changed by changing the language for your device or emulator within the device's system preferences.
+
+[iOS change language](https://support.apple.com/en-us/HT204031)
+
+[Android change language](https://support.google.com/websearch/answer/3333234?co=GENIE.Platform%3DAndroid&hl=en)
+
+Note that the language needs to be supported in your application to work.
+
+### Programmatically
+You can also set the locale programmatically in your Flutter application without changing the device's language.
+
+```dart
+return MaterialApp(
+ ...
+ locale: const Locale('fr'),
+ ...
+);
+```
+
+There are many ways that this can be set for additional control. For information and examples, see this [Stack Overflow post](https://stackoverflow.com/questions/49441212/flutter-multi-lingual-application-how-to-override-the-locale).
+
+### Adding a new language
+
+To add a new language, create a new class extending `GlobalStreamChatLocalizations` and create a delegate for it, adding it to the `delegates` array.
+
+Check out [this example](https://github.com/GetStream/stream-chat-flutter/blob/master/packages/stream_chat_localizations/example/lib/add_new_lang.dart) to see how to add a new language.
+
+### Override existing languages
+
+To override an existing language, create a new class extending that particular language class and create a delegate for it, adding it to the `delegates` array.
+
+Check out [this example](https://github.com/GetStream/stream-chat-flutter/blob/master/packages/stream_chat_localizations/example/lib/override_lang.dart) to see how to override an existing language.
+
+### Changing the default language
+
+To change the default language you can use the `MaterialApp.localeListResolutionCallback` property.
+Here is an example of how that would look like:
+
+```dart
+    MaterialApp(
+        theme: ThemeData.light(),
+        darkTheme: ThemeData.dark(),
+        // Add all the supported locales
+        supportedLocales: const [
+            Locale('en'),
+            Locale('hi'),
+            Locale('fr'),
+            Locale('it'),
+            Locale('es'),
+            Locale('ja'),
+            Locale('ko'),
+        ],
+        // locales are the locales of the device
+        // supportedLocales are the app supported locales
+        localeListResolutionCallback: (locales, supportedLocales) {
+            // We map the supported locales to language codes
+            // note that this is completely optional and this logic can be changed as you like
+            final supportedLanguageCodes =
+                supportedLocales.map((e) => e.languageCode);
+            if (locales != null) {
+                // we iterate over the locales and find the first one that is supported
+                for (final locale in locales) {
+                    if (supportedLanguageCodes.contains(locale.languageCode)) {
+                        return locale;
+                    }
+                }
+            }
+
+            // if we didn't find a supported language, we return the Italian language
+            return const Locale('it');
+        },
+        // Add GlobalStreamChatLocalizations.delegates
+        localizationsDelegates: GlobalStreamChatLocalizations.delegates,
+        ...
+
+```
+
+In this case, we're using Italian as the default language.
+
+### ⚠️ Note on **iOS**
+
+For translation to work on **iOS** you need to add supported locales to 
+`ios/Runner/Info.plist` as described [here](https://flutter.dev/docs/development/accessibility-and-localization/internationalization#specifying-supportedlocales).
+
+Example:
+
+```xml
+<key>CFBundleLocalizations</key>
+<array>
+	<string>en</string>
+	<string>nb</string>
+	<string>fr</string>
+	<string>it</string>
+  <string>es</string>
+  <string>ja</string>
+  <string>ko</string>
+</array>
+```

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/adding_push_notifications.mdx

@@ -0,0 +1,263 @@
+---
+id: adding_push_notifications
+sidebar_position: 1
+title: Adding Push Notifications (V1 legacy)
+---
+
+Adding Push Notifications To Your Application
+
+:::note
+Version 1 (legacy) of push notifications won't be removed immediately but there won't be any new features. That's why new applications are highly recommended to use version 2 from the beginning to leverage upcoming new features.
+:::
+
+### Introduction
+
+Push notifications are a core part of the experience for a messaging app. Users often need to be notified
+of new messages and old notifications sometimes need to be updated silently as well.
+
+This guide details how to add push notifications to your app.
+
+Make sure to check [this section](https://getstream.io/chat/docs/flutter-dart/push_introduction/?language=dart) of the docs to read about the push delivery logic.
+
+### Setup FCM
+
+To integrate push notifications in your Flutter app you need to use the package [firebase_messaging](https://pub.dev/packages/firebase_messaging).
+
+
+Follow the [Firebase documentation](https://firebase.flutter.dev/docs/messaging/overview/) to know how to set up the plugin for both Android and iOS.
+
+
+Once that's done FCM should be able to send push notifications to your devices.
+
+### Integration with Stream
+
+#### Step 1
+
+From the [Firebase Console](https://console.firebase.google.com/), select the project your app belongs to.
+
+#### Step 2
+
+Click on the gear icon next to `Project Overview` and navigate to **Project settings**
+
+![](../assets/firebase_project_settings.jpeg)
+
+#### Step 3
+
+Navigate to the `Cloud Messaging` tab
+
+#### Step 4
+
+Under `Project Credentials`, locate the `Server key` and copy it
+
+![](../assets/server_key.png)
+
+#### Step 5
+
+Upload the `Server Key` in your chat dashboard
+
+![](../assets/dashboard_firebase_enable.jpeg)
+
+![](../assets/dashboard_firebase_key.jpeg)
+
+
+:::note
+We are setting up the Android section, but this will work for both Android and iOS if you're using Firebase for both of them!
+:::
+
+#### Step 6
+
+Save your push notification settings changes
+
+![](../assets/dashboard_save_changes.jpeg)
+
+**OR**
+
+Upload the `Server Key` via API call using a backend SDK
+
+```js
+await client.updateAppSettings({ 
+    firebase_config: { 
+        server_key: 'server_key', 
+        notification_template: `{"message":{"notification":{"title":"New messages","body":"You have {{ unread_count }} new message(s) from {{ sender.name }}"},"android":{"ttl":"86400s","notification":{"click_action":"OPEN_ACTIVITY_1"}}}}`, 
+        data_template: `{"sender":"{{ sender.id }}","channel":{"type": "{{ channel.type }}","id":"{{ channel.id }}"},"message":"{{ message.id }}"}` 
+    }, 
+}); 
+```
+
+### Registering a device at Stream Backend
+
+Once you configure Firebase server key and set it up on Stream dashboard a device that is supposed to receive push notifications needs to be registered at Stream backend. This is usually done by listening for Firebase device token updates and passing them to the backend as follows:
+
+```dart
+firebaseMessaging.onTokenRefresh.listen((token) { 
+      client.addDevice(token, PushProvider.firebase); 
+}); 
+```
+
+### Possible issues
+
+
+We only send push notifications when the user doesn't have any active websocket connection (which is established when you call `client.connectUser`). If you set the [onBackgroundEventReceived](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamChat/onBackgroundEventReceived.html) property of the StreamChat widget, when your app goes to background, your device will keep the ws connection alive for 1 minute, and so within this period, you won't receive any push notification.
+
+Make sure to read the [general push docs](https://getstream.io/chat/docs/flutter-dart/push_introduction/?language=dart) in order to avoid known gotchas that may make your relationship with notifications go bad 😢
+
+### Testing if Push Notifications are Setup Correctly
+
+If you're not sure if you've set up push notifications correctly (e.g. you don't always receive them, they work unreliably), you can follow these steps to make sure your config is correct and working:
+
+1. Clone our repo for push testing git clone git@github.com:GetStream/chat-push-test.git
+
+2. `cd flutter`
+
+3. In folder run `flutter pub get`
+
+4. Input your api key and secret in `lib/main.dart`
+
+5. Change the bundle identifier/application ID and development team/user so you can run the app in your device (**do not** run on iOS simulator, Android emulator is fine)
+
+6. Add your `google-services.json/GoogleService-Info.plist`
+
+7. Run the app
+
+8. Accept push notification permission (iOS only)
+
+9. Tap on `Device ID` and copy it
+
+10. Send the app to background
+
+11. After configuring [stream-cli](https://github.com/GetStream/stream-cli) paste the following command on command line using your user ID
+
+```shell
+stream chat:push:test -u <USER-ID> 
+```
+
+You should get a test push notification
+
+### App in the background but still connected
+
+The [StreamChat](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamChat-class.html) widget lets you define a [onBackgroundEventReceived](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamChat/onBackgroundEventReceived.html) handler in order to handle events while the app is in the background, but the client is still connected.
+
+This is useful because it lets you keep the connection alive in cases in which the app goes in the background just for some seconds (eg: multitasking, picking pictures from the gallery...)
+
+You can even customize the [backgroundKeepAlive](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamChat/backgroundKeepAlive.html) duration.
+
+In order to show notifications in such a case we suggest using the package [flutter_local_notifications](https://pub.dev/packages/flutter_local_notifications); follow the package guide to successfully set up the plugin.
+
+Once that's done you should set the [onBackgroundEventReceived](https://pub.dev/documentation/stream_chat_flutter/latest/stream_chat_flutter/StreamChat/onBackgroundEventReceived.html); here is an example:
+
+```dart
+... 
+StreamChat( 
+  client: client, 
+  onBackgroundEventReceived: (e) { 
+    final currentUserId = client.state.user.id; 
+    if (![ 
+          EventType.messageNew, 
+          EventType.notificationMessageNew, 
+        ].contains(event.type) || 
+        event.user.id == currentUserId) { 
+      return; 
+    } 
+    if (event.message == null) return; 
+    final flutterLocalNotificationsPlugin = FlutterLocalNotificationsPlugin(); 
+    final initializationSettingsAndroid = 
+        AndroidInitializationSettings('launch_background'); 
+    final initializationSettingsIOS = IOSInitializationSettings(); 
+    final initializationSettings = InitializationSettings( 
+      android: initializationSettingsAndroid, 
+      iOS: initializationSettingsIOS, 
+    ); 
+    await flutterLocalNotificationsPlugin.initialize(initializationSettings); 
+    await flutterLocalNotificationsPlugin.show( 
+      event.message.id.hashCode, 
+      event.message.user.name, 
+      event.message.text, 
+      NotificationDetails( 
+        android: AndroidNotificationDetails( 
+          'message channel', 
+          'Message channel', 
+          'Channel used for showing messages', 
+          priority: Priority.high, 
+          importance: Importance.high, 
+        ), 
+        iOS: IOSNotificationDetails(), 
+      ), 
+    ); 
+  }, 
+  child: .... 
+); 
+... 
+```
+
+As you can see we generate a local notification whenever a message.new or notification.message_new event is received.
+
+### Foreground notifications
+
+Sometimes you may want to show a notification when the app is in the foreground.
+For example, when you're in a channel and you receive a new message from someone in another channel.
+
+For this scenario, you can also use the `flutter_local_notifications` package to show a notification.
+
+You need to listen for new events using `StreamChatClient.on` and handle them accordingly.
+
+Here we're checking if the event is a `message.new` or `notification.message_new` event, and if the message is from a different user than the current user. In that case we'll show a notification.
+
+```dart
+client.on(
+  EventType.messageNew,
+  EventType.notificationMessageNew,
+).listen((event) {
+  if (event.message?.user?.id == client.state.currentUser?.id) {
+    return;
+  }
+  showLocalNotification(event, client.state.currentUser!.id, context);
+});
+```
+
+:::note
+You should also check that the channel of the message is different than the channel in the foreground.
+How you do this depends on your app infrastructure and how you handle navigation.
+Take a look at the [Stream Chat v1 sample app](https://github.com/GetStream/flutter-samples/blob/main/packages/stream_chat_v1/lib/home_page.dart#L11) to see how we're doing it over there.
+:::
+
+### Saving notification messages to the offline storage
+
+You may want to save received messages when you receive them via a notification so that later on when you open the app they're already there.
+
+To do this we need to update the push notification data payload at Stream Dashboard and clear the notification one:
+
+```json
+{ 
+  "message_id": "{{ message.id }}", 
+  "channel_id": "{{ channel.id }}", 
+  "channel_type": "{{ channel.type }}" 
+}
+```
+
+Then we need to integrate the package [stream_chat_persistence](https://pub.dev/packages/stream_chat_persistence) in our app that exports a persistence client, learn [here](https://pub.dev/packages/stream_chat_persistence#usage) how to set it up.
+
+Then during the call `firebaseMessaging.configure(...)` we need to set the `onBackgroundMessage` parameter using a TOP-LEVEL or STATIC function to handle background messages; here is an example:
+
+```dart
+Future<dynamic> myBackgroundMessageHandler(message) async { 
+  if (message.containsKey('data')) { 
+    final data = message['data']; 
+    final messageId = data['message_id']; 
+    final channelId = data['channel_id']; 
+    final channelType = data['channel_type']; 
+    final cid = '$channelType:$channelId'; 
+ 
+    final client = StreamChatClient(apiKey); 
+    final persistenceClient = StreamChatPersistenceClient(); 
+    await persistenceClient.connect(userId); 
+ 
+    final message = await client.getMessage(messageId).then((res) => res.message); 
+ 
+    await persistenceClient.updateMessages(cid, [message]); 
+    persistenceClient.disconnect(); 
+ 
+    /// This can be done using the package flutter_local_notifications as we did before 👆 
+    _showLocalNotification(); 
+  } 
+} 
+```

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/adding_push_notifications_v2.mdx

@@ -0,0 +1,301 @@
+---
+id: adding_push_notifications_v2
+sidebar_position: 1
+title: Adding Push Notifications (V2)
+---
+
+Adding Push Notifications To Your Application
+
+### Introduction
+
+Push notifications are a core part of the experience for a messaging app. Users often need to be notified
+of new messages and old notifications sometimes need to be updated silently.
+
+This guide details how to add push notifications to your app.
+
+You can read more about Stream’s [push delivery logic](https://getstream.io/chat/docs/flutter-dart/push_introduction/?language=dart#push-delivery-rules).
+
+### Setup FCM
+
+To integrate push notifications in your Flutter app, you need to use the package [firebase_messaging](https://pub.dev/packages/firebase_messaging).
+
+
+Follow the [Firebase documentation](https://firebase.flutter.dev/docs/messaging/overview/) to set up the plugin for Android and iOS.
+
+
+Once that's done, FCM should be able to send push notifications to your devices.
+
+### Integration With Stream
+
+#### Step 1 - Get the Firebase Credentials
+
+These credentials are the [private key file](https://firebase.google.com/docs/admin/setup#:~:text=To%20generate%20a%20private%20key%20file%20for%20your%20service%20account%3A) for your service account, in firebase console. 
+
+To generate a private key file for your service account, in the Firebase console:
+
+- Open Settings > Service Accounts.
+
+- Click **Generate New Private Key**, then confirm by clicking **Generate Key**.
+
+- Securely store the JSON file containing the key.
+
+This JSON file contains the credentials which needs to be uploaded to Stream’s server as explained in next step.
+
+#### Step 2 - Upload the Firebase Credentials to Stream
+
+You can upload your Firebase credentials using either the dashboard or the app settings API (available only in backend SDKs).
+
+##### Using the Stream Dashboard
+
+1. Go to the **Chat Overview** page on Stream Dashboard
+
+![](../assets/chat_overview_page-2fbd5bbfb70c5623bd37ff7d6c41bf4d.png)
+
+2. Enable **Firebase Notification** toggle on **Chat Overview**
+
+![](../assets/firebase_notifications_toggle-5aeabfcbdc24cb8f1fea7d41d0e845fc.png)
+
+3. Enter your Firebase Credentials and press "Save".
+
+##### Using the API
+
+You can also enable Firebase notifications and upload the Firebase credentials using one of our server SDKs.
+
+For example, using the JavaScript SDK:
+
+```js
+const client = StreamChat.getInstance('api_key', 'api_secret');
+client.updateAppSettings({
+  push_config: {
+    version: 'v2'
+  },
+  firebase_config: {
+    credentials_json: fs.readFileSync(
+      './firebase-credentials.json',
+      'utf-8',
+    ),
+ });
+```
+### Registering a Device With Stream Backend
+
+Once you configure a Firebase server key and set it up on Stream dashboard then a device that is supposed to receive push notifications needs to be registered on the Stream backend. This is usually done by listening for Firebase device token updates and passing them to the backend as follows:
+
+```dart
+firebaseMessaging.onTokenRefresh.listen((token) { 
+      client.addDevice(token, PushProvider.firebase); 
+}); 
+```
+
+### Receiving Notifications
+
+Push notifications behave a bit differently depending on whether you are using iOS or Android.
+See [here](https://firebase.flutter.dev/docs/messaging/usage#message-types) to understand the difference between **notification** and **data** payloads.
+
+#### iOS
+
+On iOS we send both a **notification** and a **data** payload.
+This means you don't need to do anything special to get the notification to show up. However, you might want to handle the data payload to perform some logic when the user taps on the notification.
+
+To update the template, you can use a backend SDK.
+For example, using the javascript SDK:
+
+```js
+const client = StreamChat.getInstance(‘api_key’, ‘api_secret’);
+const apn_template = `{
+	"aps": {
+		"alert": {
+			"title": "New message from {{ sender.name }}",
+			"body": "{{ truncate message.text 2000 }}"
+		},
+		"mutable-content": 1,
+		"category": "stream.chat"
+	},
+	"stream": {
+		"sender": "stream.chat",
+      "type": "message.new",
+      "version": "v2",
+      "id": "{{ message.id }}",
+      "cid": "{{ channel.cid }}"
+	}
+}`;
+
+client.updateAppSettings({
+  firebase_config: {
+    apn_template,
+ });
+```
+
+#### Android
+On Android we send only a **data** payload. This gives you more flexibility and lets you decide what to do with the notification.
+
+For example, you can listen and generate a notification from them.
+
+To generate a notification when a **data-only** message is received and the app is in background:
+
+```dart
+Future<void> onBackgroundMessage(RemoteMessage message) async {
+  final chatClient = StreamChatClient(apiKey);
+
+  chatClient.connectUser(
+    User(id: userId),
+    userToken,
+    connectWebSocket: false,
+  );
+
+  handleNotification(message, chatClient);
+}
+
+void handleNotification(
+  RemoteMessage message,
+  StreamChatClient chatClient,
+) async {
+
+  final data = message.data;
+
+  if (data['type'] == 'message.new') {
+    final flutterLocalNotificationsPlugin = await setupLocalNotifications();
+    final messageId = data['id'];
+    final response = await chatClient.getMessage(messageId);
+    
+    flutterLocalNotificationsPlugin.show(
+      1,
+      'New message from ${response.message.user.name} in ${response.channel.name}',
+      response.message.text,
+      NotificationDetails(
+          android: AndroidNotificationDetails(
+        'new_message',
+        'New message notifications channel',
+      )),
+    );
+  }
+}
+
+FirebaseMessaging.onBackgroundMessage(onBackgroundMessage);
+```
+
+In the above example, you get the message details using the `getMessage` method and then you use the [flutter_local_notifications](https://pub.dev/packages/flutter_local_notifications) package to show the actual notification.
+
+##### Using a Template on Android
+
+It's still possible to add a **notification** payload to Android notifications. 
+You can do so by adding a template using a backend SDK.
+For example, using the javascript SDK:
+
+```js
+const client = StreamChat.getInstance(‘api_key’, ‘api_secret’);
+const notification_template = `
+{
+    "title": "{{ sender.name }} @ {{ channel.name }}",
+    "body": "{{ message.text }}",
+    "click_action": "OPEN_ACTIVITY_1",
+    "sound": "default"
+}`;
+
+client.updateAppSettings({
+  firebase_config: {
+    notification_template,
+ });
+```
+
+### Possible Issues
+
+Make sure to read the [general push notification docs](https://getstream.io/chat/docs/flutter-dart/push_introduction/?language=dart) in order to avoid known gotchas that may make your relationship with notifications difficult 😢.
+
+### Testing if Push Notifications are Setup Correctly
+
+If you're not sure whether you've set up push notifications correctly, for example, you don't always receive them, or they don’t work reliably, then you can follow these steps to make sure your config is correct and working:
+1. Clone our repo for push testing: `git clone git@github.com:GetStream/chat-push-test.git`
+2. `cd flutter`
+3. In that folder run `flutter pub get`
+4. Input your api key and secret in `lib/main.dart`
+5. Change the bundle identifier/application ID and development team/user so you can run the app on your physical device.**Do not** run on an iOS simulator, as it will not work. Testing on an Android emulator is fine.
+6. Add your `google-services.json/GoogleService-Info.plist`
+7. Run the app
+8. Accept push notification permission (iOS only)
+9. Tap on `Device ID` and copy it
+11. After configuring [stream-cli](https://github.com/GetStream/stream-cli), run the following command using your user ID:
+```shell
+stream chat:push:test -u <USER-ID> 
+```
+
+You should get a test push notification 🥳
+
+
+### Foreground Notifications
+
+Sometimes you may want to show a notification when the app is in the foreground.
+For example, when you're in a channel and you receive a new message from someone in another channel.
+
+For this scenario, you can also use the `flutter_local_notifications` package to show a notification.
+
+You need to listen for new events using `FirebaseMessaging.onMessage.listen()` and handle them accordingly:
+
+```dart
+FirebaseMessaging.onMessage.listen((message) async {
+  handleNotification(
+    message,
+    chatClient,
+  );
+});
+```
+
+:::note
+You should also check that the channel of the message is different than the channel in the foreground.
+How you do this depends on your app infrastructure and how you handle navigation.
+Take a look at the [Stream Chat v1 sample app](https://github.com/GetStream/flutter-samples/blob/main/packages/stream_chat_v1/lib/home_page.dart#L11) to see how we're doing it over there.
+:::
+
+### Saving Notification Messages to the Offline Storage (Only Android)
+
+When the app is closed you may want to save received messages when you receive them via a notification so that later on when you open the app they're already there.
+
+To do this you need to integrate the package [stream_chat_persistence](https://pub.dev/packages/stream_chat_persistence) in our app that exports a persistence client, see [here](https://pub.dev/packages/stream_chat_persistence#usage) how to set it up.
+
+Then calling `FirebaseMessaging.onBackgroundMessage(...)` you need to use a TOP-LEVEL or STATIC function to handle background messages; here is an example:
+
+```dart
+Future<void> onBackgroundMessage(RemoteMessage message) async {
+  final chatClient = StreamChatClient(apiKey);
+  final persistenceClient = StreamChatPersistenceClient(); 
+  
+  await persistenceClient.connect(userId); 
+
+  chatClient.connectUser(
+    User(id: userId),
+    userToken,
+    connectWebSocket: false,
+  );
+
+  handleNotification(message, chatClient);
+}
+
+void handleNotification(
+  RemoteMessage message,
+  StreamChatClient chatClient,
+) async {
+  final data = message.data;
+  if (data['type'] == 'message.new') {
+    final flutterLocalNotificationsPlugin = await setupLocalNotifications();
+    final messageId = data['id'];
+    final cid = data['cid'];
+    final response = await chatClient.getMessage(messageId);
+    await persistenceClient.updateMessages(cid, [response.message]); 
+ 
+    persistenceClient.disconnect(); 
+
+    flutterLocalNotificationsPlugin.show(
+      1,
+      'New message from ${response.message.user.name} in ${response.channel.name}',
+      response.message.text,
+      NotificationDetails(
+          android: AndroidNotificationDetails(
+        'new_message',
+        'New message notifications channel',
+      )),
+    );
+  }
+}
+
+FirebaseMessaging.onBackgroundMessage(onBackgroundMessage);
+```
+

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/customize_message_actions.mdx

@@ -0,0 +1,82 @@
+---
+id: customize_message_actions
+sidebar_position: 8
+title: Customize Message Actions
+---
+
+Customizing Message Actions
+
+### Introduction
+
+Message actions pop up in message overlay, when you long-press a message.
+
+![](../assets/message_actions.jpg)
+
+We have provided granular control over these actions.
+
+By default we render the following message actions:
+
+* edit message
+
+* delete message
+
+* reply
+
+* thread reply
+
+* copy message
+
+* flag message
+
+* pin message
+
+:::note
+Edit and delete message are only available on messages sent by the user.
+Additionally, pinning a message requires you to add the roles which are allowed to pin messages.
+:::
+
+### Partially remove some message actions
+
+For example, if you only want to keep "copy message" and "delete message",
+here is how to do it using the `messageBuilder` with our `MessageWidget`.
+
+```dart
+MessageListView(
+  messageBuilder: (context, details, messages, defaultMessage) {
+    return defaultMessage.copyWith(
+        showFlagButton: false,
+        showEditMessage: false,
+        showCopyMessage: true,
+        showDeleteMessage: details.isMyMessage,
+        showReplyMessage: false,
+        showThreadReplyMessage: false,
+    );
+  },
+)
+```
+
+### Add a new custom message action
+
+The SDK also allows you to add new actions into the dialog.
+
+For example, let's suppose you want to introduce a new message action - "Demo Action":
+
+We use the `customActions` parameter of the `MessageWidget` to add extra actions.
+
+```dart
+MessageListView(
+  messageBuilder: (context, details, messages, defaultMessage) {
+    return defaultMessage.copyWith(
+      customActions: [
+        MessageAction(
+          leading: Icon(Icons.add),
+          title: Text('Demo Action'),
+          onTap: (message) {
+            /// Complete action here
+          },
+        ),
+      ],
+    );
+  },
+)
+```

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/customize_message_widget.mdx

@@ -0,0 +1,182 @@
+---
+id: customize_message_widget
+sidebar_position: 11
+title: Customizing The MessageWidget
+---
+
+Customizing Text Messages
+
+### Introduction
+
+Every application provides a unique look and feel to their own messaging interface including and not
+limited to fonts, colors, and shapes.
+
+This guide details how to customize the `MessageWidget` in the Stream Chat Flutter UI SDK.
+
+### Building Custom Messages
+
+This guide goes into detail about the ability to customize the `MessageWidget`. However, if you want
+to customize the default `MessageWidget` in the `MessageListView` provided, you can use the `.copyWith()` method
+provided inside the `messageBuilder` parameter of the `MessageListView` like this:
+
+```dart
+MessageListView(
+    messageBuilder: (context, details, messageList, defaultImpl) {
+        // Your implementation of the message here
+        // E.g: return Text(details.message.text ?? '');
+    },
+),
+```
+
+### Theming
+
+You can customize the `MessageWidget` using the `StreamChatTheme` class, so that you can change the
+message theme at the top instead of creating your own `MessageWidget` at the lower implementation level.
+
+There are several things you can change in the theme including text styles and colors of various elements.
+
+You can also set a different theme for the user's own messages and messages received by them.
+
+:::note
+Theming allows you to change minor factors like style while using the widget directly allows you much
+more customization such as replacing a certain widget with another. Some things can only be customized
+through the widget and not the theme.
+:::
+
+Here is an example:
+
+```dart
+StreamChatThemeData(
+
+  /// Sets theme for user's messages
+  ownMessageTheme: MessageThemeData(
+    messageBackgroundColor: colorTheme.textHighEmphasis,
+  ),
+
+  /// Sets theme for received messages
+  otherMessageTheme: MessageThemeData(
+    avatarTheme: AvatarThemeData(
+      borderRadius: BorderRadius.circular(8),
+    ),
+  ),
+
+)
+```
+
+![](../assets/message_theming.png)
+
+#### Change message text style
+
+The `MessageWidget` has multiple `Text` widgets that you can manipulate the styles of. The three main
+are the actual message text, user name, message links, and the message timestamp.
+
+```dart
+MessageThemeData(
+  messageTextStyle: TextStyle(...),
+  createdAtStyle: TextStyle(...),
+  messageAuthorStyle: TextStyle(...),
+  messageLinksStyle: TextStyle(...),
+)
+```
+
+![](../assets/message_styles.png)
+
+#### Change avatar theme
+
+You can change the attributes of the avatar (if displayed) using the `avatarTheme` property.
+
+```dart
+MessageThemeData(
+    avatarTheme: AvatarThemeData(
+      borderRadius: BorderRadius.circular(8),
+    ),
+)
+```
+
+![](../assets/message_rounded_avatar.png)
+
+#### Changing Reaction theme
+
+You also customize the reactions attached to every message using the theme.
+
+```dart
+MessageThemeData(
+  reactionsBackgroundColor: Colors.red,
+  reactionsBorderColor: Colors.redAccent,
+  reactionsMaskColor: Colors.pink,
+),
+```
+
+![](../assets/message_reaction_theming.png)
+
+### Changing Message Actions
+
+When a message is long pressed, the `MessageActionsModal` is shown.
+
+The `MessageWidget` allows showing or hiding some options if you so choose.
+
+```dart
+MessageWidget(
+    ...
+    showUsername = true,
+    showTimestamp = true,
+    showReactions = true,
+    showDeleteMessage = true,
+    showEditMessage = true,
+    showReplyMessage = true,
+    showThreadReplyMessage = true,
+    showResendMessage = true,
+    showCopyMessage = true,
+    showFlagButton = true,
+    showPinButton = true,
+    showPinHighlight = true,
+),
+```
+
+![](../assets/message_widget_actions.png)
+
+### Building attachments
+
+The `customAttachmentBuilder` property allows you to build any kind of attachment (inbuilt or custom)
+in your own way. While a separate guide is written for this, it is included here because of relevance.
+
+```dart
+MessageListView(
+  messageBuilder: (context, details, messages, defaultMessage) {
+    return defaultMessage.copyWith(
+        customAttachmentBuilders: {
+          'location': (context, message, attachments) {
+            final attachmentWidget = Image.network(
+              _buildMapAttachment(
+                attachments[0].extraData['latitude'],
+                attachments[0].extraData['longitude'],
+              ),
+            );
+
+            return wrapAttachmentWidget(context, attachmentWidget, null, true, BorderRadius.circular(8.0));
+          }
+        },
+    );
+  },
+),
+```
+
+### Widget Builders
+
+Some parameters allow you to construct your own widget in place of some elements in the `MessageWidget`.
+
+These are:
+* `userAvatarBuilder`  : Allows user to substitute their own widget in place of the user avatar.
+* `editMessageInputBuilder` : Allows user to substitute their own widget in place of the input in edit mode.
+* `textBuilder` : Allows user to substitute their own widget in place of the text.
+* `bottomRowBuilder` : Allows user to substitute their own widget in the bottom of the message when not deleted.
+* `deletedBottomRowBuilder` : Allows user to substitute their own widget in the bottom of the message when deleted.
+
+```dart
+MessageWidget(
+    ...
+    textBuilder: (context, message) {
+        // Add your own text implementation here.
+    },
+),
+```

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/customize_text_messages.mdx

@@ -0,0 +1,158 @@
+---
+id: customize_text_messages
+sidebar_position: 6
+title: Customize Text Messages
+---
+
+Customizing Text Messages
+
+### Introduction
+
+Every application provides a unique look and feel to their own messaging interface including and not
+limited to fonts, colors, and shapes.
+
+This guide details how to customize message text in the `MessageListView` / `MessageWidget` in the
+Stream Chat Flutter UI SDK.
+
+:::note
+This guide is specifically for the `MessageListView` but if you intend to display a `MessageWidget`
+separately, follow the same process without the `.copyWith` and use the default constructor instead.
+:::
+
+### Basics of customizing a `MessageWidget`
+
+First, add a `MessageListView` in the appropriate place where you intend to display messages from a
+channel.
+
+```dart
+MessageListView(
+    ...
+)
+```
+
+Now, we use the `messageBuilder` parameter to build a custom message. The builder function also provides
+the default implementation of the `MessageWidget` so that we can change certain aspects of the widget
+without redoing all of the default parameters.
+
+:::note
+In earlier versions of the SDK, some `MessageWidget` parameters were exposed directly through the `MessageListView`,
+however, this quickly becomes hard to maintain as more parameters and customizations are added to the
+`MessageWidget`. Newer version utilise a cleaner interface to change the parameters by supplying a
+default message implementation as aforementioned.
+:::
+
+```dart
+MessageListView(
+    ...
+    messageBuilder: (context, messageDetails, messageList, defaultWidget) {
+        return defaultWidget;
+    },
+)
+```
+
+We use `.copyWith()` to customize the widget:
+
+```dart
+MessageListView(
+    ...
+    messageBuilder: (context, messageDetails, messageList, defaultWidget) {
+        return defaultWidget.copyWith(
+            ...
+        );
+    },
+)
+```
+
+### Customizing text
+
+If you intend to simply change the theme for the text, you need not recreate the whole widget. The
+`MessageWidget` has a `messageTheme` parameter that allows you to pass the theme for most aspects
+of the message.
+
+```dart
+MessageListView(
+    ...
+    messageBuilder: (context, messageDetails, messageList, defaultWidget) {
+        return defaultWidget.copyWith(
+            messageTheme: MessageTheme(
+                ...
+                messageText: TextStyle(),
+            ),
+        );
+    },
+)
+```
+
+If you want to replace the entire text widget in the `MessageWidget`, you can use the `textBuilder`
+parameter which provides a builder for creating a widget to substitute the default text.parameter
+
+```dart
+MessageListView(
+    ...
+    messageBuilder: (context, messageDetails, messageList, defaultWidget) {
+        return defaultWidget.copyWith(
+            textBuilder: (context, message) {
+                return Text(message.text);
+            },
+        );
+    },
+)
+```
+
+### Adding Hashtags
+
+To add elements like hashtags, we can override the `textBuilder` in the MessageWidget:
+
+```dart
+MessageListView(
+    ...
+    messageBuilder: (context, messageDetails, messageList, defaultWidget) {
+        return defaultWidget.copyWith(
+            textBuilder: (context, message) {
+                final text = _replaceHashtags(message.text).replaceAll('\n', '\\\n');
+                final messageTheme = StreamChatTheme.of(context).ownMessageTheme;
+
+                return MarkdownBody(
+                    data: text,
+                    onTapLink: (
+                        String link,
+                        String href,
+                        String title,
+                        ) {
+                      // Do something with tapped hashtag
+                    },
+                    styleSheet: MarkdownStyleSheet.fromTheme(
+                      Theme.of(context).copyWith(
+                        textTheme: Theme.of(context).textTheme.apply(
+                          bodyColor: messageTheme.messageText.color,
+                          decoration: messageTheme.messageText.decoration,
+                          decorationColor: messageTheme.messageText.decorationColor,
+                          decorationStyle: messageTheme.messageText.decorationStyle,
+                          fontFamily: messageTheme.messageText.fontFamily,
+                        ),
+                      ),
+                    ).copyWith(
+                      a: messageTheme.messageLinks,
+                      p: messageTheme.messageText,
+                    ),
+                );
+            },
+        );
+    },
+)
+
+String _replaceHashtags(String text) {
+  RegExp exp = new RegExp(r"\B#\w\w+");
+  exp.allMatches(text).forEach((match){
+    text = text.replaceAll(
+        '${match.group(0)}', '[${match.group(0)}](${match.group(0).replaceAll(' ', '')})');
+  });
+  return text;
+}
+```
+
+We can replace the hashtags using RegEx and add links for the MarkdownBody which is done here in the
+`_replaceHashtags()` function.
+Inside the textBuilder, we use the `flutter_markdown` package to build our hashtags as links.
+
+![](../assets/hashtag_example.jpg)

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/end_to_end_chat_encryption.mdx

@@ -0,0 +1,258 @@
+---
+id: end_to_end_chat_encryption
+sidebar_position: 12
+title: End To End Chat Encryption
+---
+
+## Introduction
+
+When you communicate over a chat application with another person or group,
+you may exchange sensitive information, like personally identifiable information, financial details, or passwords.
+A chat application should use end-to-end encryption to ensure that users' data stays secure.
+
+:::note
+Before you start, keep in mind that this guide is a basic example intended for educational purposes only.
+If you want to implement end-to-end encryption in your production app, please consult a security professional first.
+There’s a lot more to consider from a security perspective that isn’t covered here.
+:::
+
+## What is End-to-End Encryption?
+
+End-to-end encryption (E2EE) is the process of securing a message from third parties so that only the sender and receiver can access the message.
+E2EE provides security by storing the message in an encrypted form on the application's server or database.
+
+You can only access the message by decrypting and signing it using a known public key (distributed freely)
+and a corresponding private key (only known by the owner).
+
+Each user in the application has their own public-private key pair.
+Public keys are distributed publicly and encrypt the sender’s messages.
+The receiver can only decrypt the sender’s message with the matching private key.
+
+Check out the diagram below for an example:
+
+![](../assets/end_to_end_encryption.png)
+
+## Setup
+
+### Dependencies
+
+Add the [webcrypto](https://pub.dev/packages/webcrypto) package in your `pubspec.yaml` file.
+
+```yaml
+dependencies:
+  webcrypto: ^0.5.2 # latest version
+```
+
+### Generate Key Pair
+
+Write a function that generates a key pair using the **ECDH** algorithm and the **P-256** elliptic curve (**P-256** is well-supported and
+offers the right balance of security and performance).
+
+The pair will consist of two keys:
+- **PublicKey**: The key that is linked to a user to encrypt messages.
+- **PrivateKey**: The key that is stored locally to decrypt messages.
+
+```dart
+Future<JsonWebKeyPair> generateKeys() async {
+  final keyPair = await EcdhPrivateKey.generateKey(EllipticCurve.p256);
+  final publicKeyJwk = await keyPair.publicKey.exportJsonWebKey();
+  final privateKeyJwk = await keyPair.privateKey.exportJsonWebKey();
+
+  return JsonWebKeyPair(
+    privateKey: json.encode(privateKeyJwk),
+    publicKey: json.encode(publicKeyJwk),
+  );
+}
+
+// Model class for storing keys
+class JsonWebKeyPair {
+  const JsonWebKeyPair({
+    required this.privateKey,
+    required this.publicKey,
+  });
+
+  final String privateKey;
+  final String publicKey;
+}
+```
+
+### Generate a Crypto Key
+
+Next, create a symmetric **Crypto Key** using the keys generated in the previous step.
+You will use those keys to encrypt and decrypt messages.
+
+```dart
+// SendersJwk -> sender.privateKey
+// ReceiverJwk -> receiver.publicKey
+Future<List<int>> deriveKey(String senderJwk, String receiverJwk) async {
+  // Sender's key
+  final senderPrivateKey = json.decode(senderJwk);
+  final senderEcdhKey = await EcdhPrivateKey.importJsonWebKey(
+    senderPrivateKey,
+    EllipticCurve.p256,
+  );
+
+  // Receiver's key
+  final receiverPublicKey = json.decode(receiverJwk);
+  final receiverEcdhKey = await EcdhPublicKey.importJsonWebKey(
+    receiverPublicKey,
+    EllipticCurve.p256,
+  );
+
+  // Generating CryptoKey
+  final derivedBits = await senderEcdhKey.deriveBits(256, receiverEcdhKey);
+  return derivedBits;
+}
+```
+
+### Encrypting Messages
+
+Once you have generated the **Crypto Key**, you're ready to encrypt the message.
+You can use the **AES-GCM** algorithm for its known security and performance balance and good browser availability.
+
+```dart
+// The "iv" stands for initialization vector (IV). To ensure the encryption’s strength,
+// each encryption process must use a random and distinct IV.
+// It’s included in the message so that the decryption procedure can use it.
+final Uint8List iv = Uint8List.fromList('Initialization Vector'.codeUnits);
+```
+
+```dart
+Future<String> encryptMessage(String message, List<int> deriveKey) async {
+  // Importing cryptoKey
+  final aesGcmSecretKey = await AesGcmSecretKey.importRawKey(deriveKey);
+
+  // Converting message into bytes
+  final messageBytes = Uint8List.fromList(message.codeUnits);
+
+  // Encrypting the message
+  final encryptedMessageBytes =
+      await aesGcmSecretKey.encryptBytes(messageBytes, iv);
+
+  // Converting encrypted message into String
+  final encryptedMessage = String.fromCharCodes(encryptedMessageBytes);
+  return encryptedMessage;
+}
+```
+
+### Decrypting Messages
+
+Decrypting a message is the opposite of encrypting one.
+To decrypt a message to a human-readable format, use the code snippet below:
+
+```dart
+Future<String> decryptMessage(String encryptedMessage, List<int> deriveKey) async {
+  // Importing cryptoKey
+  final aesGcmSecretKey = await AesGcmSecretKey.importRawKey(deriveKey);
+
+  // Converting message into bytes
+  final messageBytes = Uint8List.fromList(encryptedMessage.codeUnits);
+
+  // Decrypting the message
+  final decryptedMessageBytes =
+      await aesGcmSecretKey.decryptBytes(messageBytes, iv);
+
+  // Converting decrypted message into String
+  final decryptedMessage = String.fromCharCodes(decryptedMessageBytes);
+  return decryptedMessage;
+}
+```
+
+## Implement as a Stream Chat Feature
+
+Now that your setup is complete you can use it to implement end-to-end encryption in your app.
+
+### Store User's Public Key
+
+The first thing you need to do is store the generated `publicKey` as an `extraData` property, in order
+for other users to encrypt messages.
+
+```dart
+// Generating keyPair using the function defined in above steps
+final keyPair = generateKeys();
+```
+
+```dart
+await client.connectUser(
+  User(
+    id: 'cool-shadow-7',
+    name: 'Cool Shadow',
+    image: 'https://getstream.io/cool-shadow',
+
+    // set publicKey as a extraData property
+    extraData: { 'publicKey': keyPair.publicKey },
+  ),
+  client.devToken('cool-shadow-7').rawValue,
+);
+```
+
+### Sending Encrypted Messages
+
+Now you will use the `encryptMessage()` function created in the previous steps to encrypt the message.
+
+To do that, you need to make some minor changes to the **MessageInput** widget.
+
+```dart
+final receiverJwk = receiver.extraData['publicKey'];
+
+// Generating derivedKey using user's privateKey and receiver's publicKey
+final derivedKey = await deriveKey(keyPair.privateKey, receiverJwk);
+```
+
+```dart
+MessageInput(
+  
+  ...
+  
+  preMessageSending: (message) async {
+    // Encrypting the message text using derivedKey
+    final encryptedMessage = await encryptMessage(message.text, derivedKey);
+
+    // Creating a new message with the encrypted message text
+    final newMessage = message.copyWith(text: encryptedMessage);
+
+    return newMessage;
+  },
+),
+```
+
+`preMessageSending` is a parameter that allows your app to process the message before it goes to Stream’s server.
+Here, you have used it to encrypt the message before sending it to Stream’s backend.
+
+### Showing Decrypted Messages
+
+Now, it’s time to decrypt the message and present it in a human-readable format to the receiver.
+
+You can customize the **MessageListView** widget to have a custom `messagebuilder`, that can decrypt the message.
+
+```dart
+MessageListView(
+  ...
+  messageBuilder: (context, messageDetails, currentMessages, defaultWidget) {
+    // Retrieving the message from details
+    final message = messageDetails.message;
+
+    // Decrypting the message text using the derivedKey
+    final decryptedMessageFuture = decryptMessage(message.text, derivedKey);
+    return FutureBuilder<String>(
+      future: decryptedMessageFuture,
+      builder: (context, snapshot) {
+        if (snapshot.hasError) return Text('Error: ${snapshot.error}');
+        if (!snapshot.hasData) return Container();
+
+        // Updating the original message with the decrypted text
+        final decryptedMessage = message.copyWith(text: snapshot.data);
+
+        // Returning defaultWidget with updated message
+        return defaultWidget.copyWith(
+          message: decryptedMessage,
+        );
+      },
+    );
+  },
+),
+```
+
+That's it! That's all you need to implement E2EE in a Stream powered chat app.
+
+For more details, check out our [end-to-end encrypted chat article](https://getstream.io/blog/end-to-end-encrypted-chat-in-flutter/#whats-end-to-end-encryption).

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/understanding_filters.mdx

@@ -0,0 +1,194 @@
+---
+id: understanding_filters
+sidebar_position: 10
+title: Understanding Filters
+---
+
+Understanding Filters
+
+### Introduction
+
+Filters are used to get a specific subset of objects (channels, users, messages, members, etc) which
+fit the conditions specified. Earlier versions of the SDK contained String-based filters which are now replaced by type-safe
+filters. This guide aims to explain the different types of filters and how to use them.
+
+### Types Of Filters
+
+#### Filter.equal
+
+The 'equal' filter gets the objects where the given key has the specified value.
+
+```dart
+Filter.equal('type', 'messaging'),
+```
+
+#### Filter.notEqual
+
+The 'notEqual' filter gets the objects where the given key does not have the specified value.
+
+```dart
+Filter.notEqual('type', 'messaging'),
+```
+
+#### Filter.greater
+
+The 'greater' filter gets the objects where the given key has a higher value than the specified value.
+
+```dart
+Filter.greater('count', 5),
+```
+
+#### Filter.greaterOrEqual
+
+The 'greaterOrEqual' filter gets the objects where the given key has an equal or higher value than the specified value.
+
+```dart
+Filter.greaterOrEqual('count', 5),
+```
+
+#### Filter.less
+
+The 'less' filter gets the objects where the given key has a lesser value than the specified value.
+
+```dart
+Filter.less('count', 5),
+```
+
+#### Filter.lessOrEqual
+
+The 'lessOrEqual' filter gets the objects where the given key has a lesser or equal value than the specified value.
+
+```dart
+Filter.lessOrEqual('count', 5),
+```
+
+#### Filter.in_
+
+The 'in_' filter allows getting objects where the key matches any in a specified array.
+
+```dart
+Filter.in_('members', [user.id])
+```
+
+:::note
+Since 'in' is a keyword in Dart, the filter has an underscore added. This does not apply to the 'notIn'
+keyword.
+:::
+
+#### Filter.notIn
+
+The 'notIn' filter allows getting objects where the key matches none in a specified array.
+
+```dart
+Filter.notIn('members', [user.id])
+```
+
+#### Filter.query
+
+The 'query' filter matches values by performing text search with the specified value.
+
+```dart
+Filter.query('name', 'demo')
+```
+
+#### Filter.autoComplete
+
+The 'autoComplete' filter matches values with the specified prefix.
+
+```dart
+Filter.autoComplete('name', 'demo')
+```
+
+#### Filter.exists
+
+The 'exists' filter matches values that exist, or don't exist, based on the specified boolean value.
+
+```dart
+Filter.exists('name')
+```
+
+#### Filter.notExists
+
+The 'notExists' filter checks if the specified key doesn't exist. This is a simplified call to `Filter.exists`
+with the value set to false.
+
+```dart
+Filter.notExists('name')
+```
+
+#### Filter.contains
+
+The 'contains' filter matches any list that contains the specified value.
+
+```dart
+Filter.contains('teams', 'red')
+```
+
+#### Filter.empty
+
+The 'empty' filter constructor returns an empty filter. It's the equivalent of an empty map `{}`;
+
+```dart
+Filter.empty();
+```
+
+#### Filter.raw
+
+The 'raw' filter constructor lets you specify a raw filter. We suggest using this only if you can't manage to build what you want using the other constructors.
+
+```dart
+Filter.raw(value: {
+  'members': [
+    ..._selectedUsers.map((e) => e.id),
+    chatState.currentUser!.id,
+  ],
+  'distinct': true,
+});
+```
+
+#### Filter.custom
+
+The 'custom' filter is used to create a custom filter in case it does not exists or it's not been added to the SDK yet.
+Note that the filter must be supported by the Stream backend in order to work.
+
+```dart
+Filter.custom(
+  operator: '\$max',
+  value: 10,
+)
+```
+
+### Group Queries
+
+#### Filter.and
+
+The 'and' operator combines multiple queries.
+
+```dart
+final filter = Filter.and([
+     Filter.equal('type', 'messaging'),
+     Filter.in_('members', [user.id])
+])
+```
+
+#### Filter.or
+
+Combines the provided filters and matches the values matched by at least one of the filters.
+
+```dart
+final filter = Filter.or([
+     Filter.in_('bannedUsers', [user.id]),
+     Filter.in_('shadowBannedUsers', [user.id])
+])
+```
+
+#### Filter.nor
+
+Combines the provided filters and matches the values not matched by all the filters.
+
+```dart
+final filter = Filter.nor([
+     Filter.in_('bannedUsers', [user.id]),
+     Filter.in_('shadowBannedUsers', [user.id])
+])
+```

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/guides/user_token_generation_with_firebase_auth.mdx

@@ -0,0 +1,448 @@
+---
+id: token_generation_with_firebase
+sidebar_position: 5
+title: User Token Generation With Firebase Auth and Cloud Functions
+---
+
+Securely generate Stream Chat user tokens using Firebase Authentication and Cloud Functions.
+
+:::note
+This guide assumes that you are familiar with Firebase Authentication and Cloud Functions for Flutter and using the Flutter Stream Chat SDK.
+:::
+
+### Introduction
+
+In this guide, you'll explore how you can use Firebase Auth as an authentication provider and create Firebase Cloud functions to securely
+generate Stream Chat user tokens.
+
+You will use Stream's [NodeJS client](https://getstream.io/chat/docs/node/?language=javascript) for Stream account creation and
+token generation, and [Flutter Cloud Functions for Firebase](https://firebase.flutter.dev/docs/functions/overview) to invoke the cloud functions
+from your Flutter app.
+
+Stream supports several different [backend clients](https://getstream.io/chat/sdk/#backend-clients) to integrate with your server. This guide only shows an easy way to integrate Stream Chat authentication using Firebase and Flutter.
+
+### Flutter Firebase
+
+See the [Flutter Firebase getting started](https://firebase.flutter.dev/docs/overview) docs for setup and installation instructions.
+
+You will also need to add the [Flutter Firebase Authentication](https://firebase.flutter.dev/docs/auth/overview), and [Flutter Firebase Cloud Functions](https://firebase.flutter.dev/docs/functions/overview) packages to your app. Depending on the platform that you target, there may be specific configurations that you need to do.
+
+#### Starting Code
+
+The following code shows a basic application with **FirebaseAuth** and **FirebaseFunctions**.
+
+You will extend this later to execute cloud functions.
+
+```dart
+import 'package:cloud_functions/cloud_functions.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:flutter/material.dart';
+import 'dart:async';
+
+Future<void> main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await Firebase.initializeApp();
+  runApp(MyApp());
+}
+
+class MyApp extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Scaffold(
+        body: Auth(),
+      ),
+    );
+  }
+}
+
+class Auth extends StatefulWidget {
+  Auth({Key? key}) : super(key: key);
+
+  @override
+  _AuthState createState() => _AuthState();
+}
+
+class _AuthState extends State<Auth> {
+  late FirebaseAuth auth;
+  late FirebaseFunctions functions;
+
+  @override
+  void initState() {
+    super.initState();
+    auth = FirebaseAuth.instance;
+    functions = FirebaseFunctions.instance;
+  }
+
+  final email = 'test@getstream.io';
+  final password = 'password';
+
+  Future<void> createAccount() async {
+    // Create Firebase account
+    await auth.createUserWithEmailAndPassword(email: email, password: password);
+    print('Firebase account created');
+  }
+
+  Future<void> signIn() async {
+    // Sign in with Firebase
+    await auth.signInWithEmailAndPassword(email: email, password: password);
+    print('Firebase signed in');
+  }
+
+  Future<void> signOut() async {
+    // Revoke Stream chat token.
+    final callable = functions.httpsCallable('revokeStreamUserToken');
+    await callable();
+    print('Stream user token revoked');
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Center(
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          AuthenticationState(
+            streamUser: auth.authStateChanges(),
+          ),
+          ElevatedButton(
+            onPressed: createAccount,
+            child: Text('Create account'),
+          ),
+          ElevatedButton(
+            onPressed: signIn,
+            child: Text('Sign in'),
+          ),
+          ElevatedButton(
+            onPressed: signOut,
+            child: Text('Sign out'),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class AuthenticationState extends StatelessWidget {
+  const AuthenticationState({
+    Key? key,
+    required this.streamUser,
+  }) : super(key: key);
+
+  final Stream<User?> streamUser;
+
+  @override
+  Widget build(BuildContext context) {
+    return StreamBuilder<User?>(
+      stream: streamUser,
+      builder: (context, snapshot) {
+        if (snapshot.hasData) {
+          return (snapshot.data != null)
+              ? Text('Authenticated')
+              : Text('Not Authenticated');
+        }
+        return Text('Not Authenticated');
+      },
+    );
+  }
+}
+
+```
+
+Running the above will give this:
+
+![](../assets/authentication_demo_app.jpg)
+
+The `Auth` widget handles all of the authentication logic. It initializes a `FirebaseAuth.instance` and uses that
+in the `createAccount`, `signIn` and `signOut` methods. There is a button to envoke each of these methods.
+
+The `FirebaseFunctions.instance` will be used later in this guide.
+
+The `AuthenticationState` widget listens to `auth.authStateChanges()` to display a message
+indicating if a user is authenticated.
+
+### Firebase Cloud Functions
+
+Firebase Cloud Functions allows you to extend Firebase with custom operations that an event can trigger:
+- **Internal event**: For example, when creating a new Firebase account this is automatically triggered.
+- **External event**: For example, directly calling a cloud function from your Flutter application.
+
+To set up your local environment to deploy cloud functions, please see the
+[Cloud Functions getting started](https://firebase.flutter.dev/docs/overview) docs.
+
+After initializing your project with cloud functions, you should have a **functions** folder in your project, including a `package.json` file.
+
+There should be two dependencies already added, **firebase-admin** and **firebase-functions**. You will also need to add the **stream-chat** dependency.
+
+Navigate to the **functions** folder and run `npm install stream-chat --save-prod`.
+
+This will install the node module and add it as a dependency to `package.json`.
+
+Now open `index.js` and add the following (this is the complete example):
+
+```js
+const StreamChat = require('stream-chat').StreamChat;
+const functions = require("firebase-functions");
+const admin = require("firebase-admin");
+
+admin.initializeApp();
+
+const serverClient = StreamChat.getInstance(functions.config().stream.key, functions.config().stream.secret);
+
+
+// When a user is deleted from Firebase their associated Stream account is also deleted.
+exports.deleteStreamUser = functions.auth.user().onDelete((user, context) => {
+  return serverClient.deleteUser(user.uid);
+});
+
+// Create a Stream user and return auth token.
+exports.createStreamUserAndGetToken = functions.https.onCall(async (data, context) => {
+  // Checking that the user is authenticated.
+  if (!context.auth) {
+    // Throwing an HttpsError so that the client gets the error details.
+    throw new functions.https.HttpsError('failed-precondition', 'The function must be called ' +
+      'while authenticated.');
+  } else {
+    try {
+      // Create user using the serverClient.
+      await serverClient.upsertUser({
+        id: context.auth.uid,
+        name: context.auth.token.name,
+        email: context.auth.token.email,
+        image: context.auth.token.image,
+      });
+
+      /// Create and return user auth token.
+      return serverClient.createToken(context.auth.uid);
+    } catch (err) {
+      console.error(`Unable to create user with ID ${context.auth.uid} on Stream. Error ${err}`);
+      // Throwing an HttpsError so that the client gets the error details.
+      throw new functions.https.HttpsError('aborted', "Could not create Stream user");
+    }
+  }
+});
+
+// Get Stream user token.
+exports.getStreamUserToken = functions.https.onCall((data, context) => {
+  // Checking that the user is authenticated.
+  if (!context.auth) {
+    // Throwing an HttpsError so that the client gets the error details.
+    throw new functions.https.HttpsError('failed-precondition', 'The function must be called ' +
+      'while authenticated.');
+  } else {
+    try {
+      return serverClient.createToken(context.auth.uid);
+    } catch (err) {
+      console.error(`Unable to get user token with ID ${context.auth.uid} on Stream. Error ${err}`);
+      // Throwing an HttpsError so that the client gets the error details.
+      throw new functions.https.HttpsError('aborted', "Could not get Stream user");
+    }
+  }
+});
+
+// Revoke the authenticated user's Stream chat token.
+exports.revokeStreamUserToken = functions.https.onCall((data, context) => {
+  // Checking that the user is authenticated.
+  if (!context.auth) {
+    // Throwing an HttpsError so that the client gets the error details.
+    throw new functions.https.HttpsError('failed-precondition', 'The function must be called ' +
+      'while authenticated.');
+  } else {
+    try {
+      return serverClient.revokeUserToken(context.auth.uid);
+    } catch (err) {
+      console.error(`Unable to revoke user token with ID ${context.auth.uid} on Stream. Error ${err}`);
+      // Throwing an HttpsError so that the client gets the error details.
+      throw new functions.https.HttpsError('aborted', "Could not get Stream user");
+    }
+  }
+});
+
+```
+
+First, you import the necessary packages and call `admin.initializeApp();` to set up Firebase cloud functions.
+
+Next, you initialize the **StreamChat** server client by calling `StreamChat.getInstance`. This function requires your Stream app's
+**token** and **secret**. You can get this from the Stream Dashboard for your app.
+
+Set these values as environment data on Firebase Functions.
+
+```bash
+ firebase functions:config:set stream.key="app-key" stream.secret="app-secret"
+```
+
+*Replace **app-key** and **app-secret** with the values for your Stream app.*
+
+This creates an object of **stream** with properties **key** and **secret**. To access this environment
+data use `functions.config().stream.key` and `functions.config().stream.secret`.
+
+See the [Firebase environment configuration](https://firebase.google.com/docs/functions/config-env)
+documentation for additional information.
+
+To deploy these functions to Firebase, run:
+
+```bash
+firebase deploy --only functions
+```
+
+### Create a Stream User and Get the User's Token
+
+In the `createStreamUserAndGetToken` cloud function you create an `onCall` HTTPS handler, which exposes
+a cloud function that can be envoked from your Flutter app.
+
+```js
+// Create a Stream user and return auth token.
+exports.createStreamUserAndGetToken = functions.https.onCall(async (data, context) => {
+  // Checking that the user is authenticated.
+  if (!context.auth) {
+    // Throwing an HttpsError so that the client gets the error details.
+    throw new functions.https.HttpsError('failed-precondition', 'The function must be called ' +
+      'while authenticated.');
+  } else {
+    try {
+      // Create user using the serverClient.
+      await serverClient.upsertUser({
+        id: context.auth.uid,
+        name: context.auth.token.name,
+        email: context.auth.token.email,
+        image: context.auth.token.image,
+      });
+
+      /// Create and return user auth token.
+      return serverClient.createToken(context.auth.uid);
+    } catch (err) {
+      console.error(`Unable to create user with ID ${context.auth.uid} on Stream. Error ${err}`);
+      // Throwing an HttpsError so that the client gets the error details.
+      throw new functions.https.HttpsError('aborted', "Could not create Stream user");
+    }
+  }
+});
+```
+
+This function first does a check to see that the client that calls it is authenticated,
+by ensuring that `context.auth` is not null. If it is null, then it throws an `HttpsError` with a descriptive
+message. This error can be caught in your Flutter application.
+
+If the caller is authenticated the function proceeds to use the `serverClient` to create a new Stream Chat
+user by calling the `upsertUser` method and passing in some user data. It uses the authenticated caller's **uid** as an **id**.
+
+After the user is created it generates a token for that user. This token is then returned to the caller.
+
+To call this from Flutter, you will need to use the `cloud_functions` package.
+
+Update the **createAccount** method in your Flutter code to the following:
+
+```dart
+Future<void> createAccount() async {
+  // Create Firebase account
+  await auth.createUserWithEmailAndPassword(email: email, password: password);
+  print('Firebase account created');
+
+  // Create Stream user and get token
+  final callable = functions.httpsCallable('createStreamUserAndGetToken');
+  final results = await callable();
+  print('Stream account created, token: ${results.data}');
+}
+```
+
+Calling this method will do the following:
+1. Create a new Firebase User and authenticate that user.
+2. Call the `createStreamUserAndGetToken` cloud function and get the Stream user token for the authenticated user.
+
+As you can see, calling a cloud function is easy and will also send all the necessary user authentication information (such as the UID)
+in the request.
+
+Once you have the Stream user token, you can authenticate your Stream Chat user as you normally would.
+
+Please see our [initialization documention](https://getstream.io/chat/docs/flutter-dart/init_and_users/?language=dart) for more information.
+
+As you can see below, the User ID matches on both Firebase's and Stream's user database.
+
+##### Firebase Authentication Database
+
+![Firebase Auth Database with new user created](../assets/firebase_authentication_dashboard.jpg)
+
+##### Stream Chat User Database
+
+![Stream chat user database new account created](../assets/stream_chat_user_database.jpg)
+
+
+### Get the Stream User Token
+
+The `getStreamUserToken` cloud function is very similar to the `createStreamUserAndGetToken` function. The only difference is
+that it only creates a user token and does not create a new user account on Stream.
+
+Update the **signIn** method in your Flutter code to the following:
+
+```dart
+Future<void> signIn() async {
+  // Sign in with Firebase
+  await auth.signInWithEmailAndPassword(email: email, password: password);
+  print('Firebase signed in');
+
+  // Get Stream user token
+  final callable = functions.httpsCallable('getStreamUserToken');
+  final results = await callable();
+  print('Stream user token retrieved: ${results.data}');
+}
+```
+
+Calling this method will do the following:
+1. Sign in using Firebase Auth.
+2. Call the `getStreamUserToken` cloud function to get a Stream user token.
+
+:::note
+The user needs to be authenticated to call this cloud function. Otherwise, the function will throw
+the **failed-precondition** error that you specified.
+:::
+
+### Revoke Stream User Token
+
+You may also want to revoke the Stream user token if you sign out from Firebase.
+
+Update the `signOut` method in your Flutter code to the following:
+
+```dart
+Future<void> signOut() async {
+  // Revoke Stream user token.
+  final callable = functions.httpsCallable('revokeStreamUserToken');
+  await callable();
+  print('Stream user token revoked');
+
+  // Sign out Firebase.
+  await auth.signOut();
+  print('Firebase signed out');
+}
+```
+:::note
+Call the cloud function before signing out from Firebase.
+:::
+
+### Delete Stream User
+
+When deleting a Firebase user account, it would make sense also to delete the
+associated Stream user account.
+
+The cloud function looks like this:
+
+```js
+// When a user is deleted from Firebase their associated Stream account is also deleted.
+exports.deleteStreamUser = functions.auth.user().onDelete((user, context) => {
+ return serverClient.deleteUser(user.uid);
+});
+```
+
+In this function, you are listening to delete events on Firebase auth. When an account is deleted, this function will be triggered, and you can get the
+user's **uid** and call the `deleteUser` method on the `serverClient`.
+
+This is not an external cloud function; it can only be triggered when an
+account is deleted.
+
+### Conclusion
+
+In this guide, you have seen how to securely create Stream Chat tokens using
+Firebase Authentication and Cloud Functions.
+
+The principles shown in this guide can be applied to your preferred authentication
+provider and cloud architecture of choice.

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/stream_chat_flutter/_category_.json

@@ -0,0 +1,4 @@
+{
+  "label": "Stream Chat Flutter",
+  "position": 3
+}

docusaurus/flutter_versioned_docs/version-3.x.x/Flutter/stream_chat_flutter/introduction.mdx

@@ -0,0 +1,18 @@
+---
+id: introduction
+sidebar_position: 1
+title: Introduction
+---
+
+Understanding The UI Package Of The Flutter SDK
+
+### What function does `stream_chat_flutter` serve?
+
+The UI SDK (`stream_chat_flutter`) contains official Flutter components for Stream Chat, a service for building chat applications.
+
+While the Stream Chat service provides the backend for messaging and the LLC provides an easy way to
+use it in your Flutter apps, we wanted to make sure that adding Chat functionality to your app was as quick as possible.
+
+The UI package is built on top of the low-level client and the core package and allows you to build a
+full fledged app with either the inbuilt components, modify existing components, or easily add widgets
+of your own to match your app's style better.