Merge pull request #578 from GetStream/delete_message_fix

refactor(ui, core): delete_message

packages/stream_chat_flutter/CHANGELOG.md

@@ -4,6 +4,7 @@
 
 - Added `MessageListView.paginationLimit`
 - Allow the various ListView widgets to be themed via ThemeData classes
+- Added `bottomRowBuilder` and `deletedBottomRowBuilder` that build a widget below a `MessageWidget`
 
 🔄 Changed
 

packages/stream_chat_flutter/lib/src/attachment/giphy_attachment.dart

@@ -2,6 +2,7 @@ import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:shimmer/shimmer.dart';
 import 'package:stream_chat_flutter/src/attachment/attachment_widget.dart';
+import 'package:stream_chat_flutter/src/visible_footnote.dart';
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart';
 
@@ -216,36 +217,11 @@ class GiphyAttachment extends AttachmentWidget {
           ),
         ),
         const SizedBox(height: 4),
-        Align(
+        const Align(
           alignment: Alignment.centerRight,
           child: Padding(
-            padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-            child: Row(
-              mainAxisSize: MainAxisSize.min,
-              children: [
-                StreamSvgIcon.eye(
-                  color: StreamChatTheme.of(context)
-                      .colorTheme
-                      .textHighEmphasis
-                      .withOpacity(0.5),
-                  size: 16,
-                ),
-                const SizedBox(
-                  width: 8,
-                ),
-                Text(
-                  'Only visible to you',
-                  style: StreamChatTheme.of(context)
-                      .textTheme
-                      .footnote
-                      .copyWith(
-                          color: StreamChatTheme.of(context)
-                              .colorTheme
-                              .textHighEmphasis
-                              .withOpacity(0.5)),
-                ),
-              ],
-            ),
+            padding: EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+            child: VisibleFootnote(),
           ),
         ),
       ],

packages/stream_chat_flutter/lib/src/message_widget.dart

@@ -92,6 +92,8 @@ class MessageWidget extends StatefulWidget {
     this.userAvatarBuilder,
     this.editMessageInputBuilder,
     this.textBuilder,
+    this.bottomRowBuilder,
+    this.deletedBottomRowBuilder,
     this.onReturnAction,
     Map<String, AttachmentBuilder>? customAttachmentBuilders,
     this.readList,
@@ -275,6 +277,12 @@ class MessageWidget extends StatefulWidget {
   /// Function called on long press
   final void Function(BuildContext, Message)? onMessageActions;
 
+  /// Widget builder for building a bottom row below the message
+  final Widget Function(BuildContext, Message)? bottomRowBuilder;
+
+  /// Widget builder for building a bottom row below a deleted message
+  final Widget Function(BuildContext, Message)? deletedBottomRowBuilder;
+
   /// Widget builder for building user avatar
   final Widget Function(BuildContext, User)? userAvatarBuilder;
 
@@ -410,6 +418,8 @@ class MessageWidget extends StatefulWidget {
     Widget Function(BuildContext, Message)? editMessageInputBuilder,
     Widget Function(BuildContext, Message)? textBuilder,
     Widget Function(BuildContext, Message)? usernameBuilder,
+    Widget Function(BuildContext, Message)? bottomRowBuilder,
+    Widget Function(BuildContext, Message)? deletedBottomRowBuilder,
     void Function(BuildContext, Message)? onMessageActions,
     Message? message,
     MessageTheme? messageTheme,
@@ -463,6 +473,9 @@ class MessageWidget extends StatefulWidget {
             editMessageInputBuilder ?? this.editMessageInputBuilder,
         textBuilder: textBuilder ?? this.textBuilder,
         usernameBuilder: usernameBuilder ?? this.usernameBuilder,
+        bottomRowBuilder: bottomRowBuilder ?? this.bottomRowBuilder,
+        deletedBottomRowBuilder:
+            deletedBottomRowBuilder ?? this.deletedBottomRowBuilder,
         onMessageActions: onMessageActions ?? this.onMessageActions,
         message: message ?? this.message,
         messageTheme: messageTheme ?? this.messageTheme,
@@ -782,7 +795,11 @@ class _MessageWidgetState extends State<MessageWidget>
                             bottom:
                                 isPinned && widget.showPinHighlight ? 6.0 : 0.0,
                           ),
-                          child: _bottomRow,
+                          child: widget.bottomRowBuilder?.call(
+                                context,
+                                widget.message,
+                              ) ??
+                              _bottomRow,
                         ),
                       if (isFailedState)
                         Positioned(
@@ -830,22 +847,11 @@ class _MessageWidgetState extends State<MessageWidget>
 
   Widget get _bottomRow {
     if (isDeleted) {
-      final chatThemeData = _streamChatTheme;
-      return Row(
-        mainAxisSize: MainAxisSize.min,
-        children: [
-          StreamSvgIcon.eye(
-            color: chatThemeData.colorTheme.textLowEmphasis,
-            size: 16,
-          ),
-          const SizedBox(width: 8),
-          Text(
-            'Only visible to you',
-            style: chatThemeData.textTheme.footnote
-                .copyWith(color: chatThemeData.colorTheme.textLowEmphasis),
-          ),
-        ],
-      );
+      return widget.deletedBottomRowBuilder?.call(
+            context,
+            widget.message,
+          ) ??
+          const Offstage();
     }
 
     final children = <Widget>[];

packages/stream_chat_flutter/lib/src/visible_footnote.dart

@@ -0,0 +1,29 @@
+import 'package:flutter/material.dart';
+import 'package:stream_chat_flutter/src/stream_chat_theme.dart';
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
+
+/// Widget for displaying a footnote
+class VisibleFootnote extends StatelessWidget {
+  /// Constructor for creating a [VisibleFootnote]
+  const VisibleFootnote({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final chatThemeData = StreamChatTheme.of(context);
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        StreamSvgIcon.eye(
+          color: chatThemeData.colorTheme.textLowEmphasis,
+          size: 16,
+        ),
+        const SizedBox(width: 8),
+        Text(
+          'Only visible to you',
+          style: chatThemeData.textTheme.footnote
+              .copyWith(color: chatThemeData.colorTheme.textLowEmphasis),
+        ),
+      ],
+    );
+  }
+}

packages/stream_chat_flutter/lib/stream_chat_flutter.dart

@@ -42,3 +42,4 @@ export 'src/user_item.dart';
 export 'src/user_list_view.dart';
 export 'src/user_list_view.dart';
 export 'src/utils.dart';
+export 'src/visible_footnote.dart';

packages/stream_chat_flutter_core/CHANGELOG.md

@@ -1,10 +1,12 @@
 ## Upcoming
 
+🛑️ Breaking Changes from `2.0.0`
+- Changed default message filter of `MessageListCore`
+
 ✅ Added
 - Added `MessageListCore.paginationLimit`
 
 🔄 Changed
-
 - `StreamChatCore.of(context).user` is now deprecated in favor of `StreamChatCore.of(context).currentUser`.
 - `StreamChatCore.of(context).userStream` is now deprecated in favor of `StreamChatCore.of(context).currentUserStream`.
 

packages/stream_chat_flutter_core/lib/src/message_list_core.dart

@@ -134,8 +134,7 @@ class MessageListCoreState extends State<MessageListCore> {
 
     bool defaultFilter(Message m) {
       final isMyMessage = m.user?.id == _currentUser?.id;
-      final isDeletedOrShadowed = m.isDeleted == true || m.shadowed == true;
-      if (isDeletedOrShadowed && !isMyMessage) return false;
+      if (m.shadowed && !isMyMessage) return false;
       return true;
     }