add message_actions_modal.dart

assets/icon_edit.svg

@@ -0,0 +1,3 @@
+<svg width="18" height="18" viewBox="0 0 18 18" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M0 18H4.242H4.243L17.678 4.565C18.0684 4.1745 18.0684 3.5415 17.678 3.151L14.849 0.322C14.4585 -0.0683821 13.8255 -0.0683821 13.435 0.322L0 13.757V18ZM12.728 3.858L14.142 5.272L15.556 3.858L14.142 2.444L12.728 3.858ZM12.728 6.686L11.314 5.272L2 14.586V16H3.414L12.728 6.686Z" fill="black"/>
+</svg>

lib/src/message_actions_modal.dart

@@ -0,0 +1,278 @@
+import 'dart:ui';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_svg/flutter_svg.dart';
+import 'package:stream_chat/stream_chat.dart';
+import 'package:stream_chat_flutter/src/reaction_picker.dart';
+import 'package:stream_chat_flutter/src/stream_channel.dart';
+
+import '../stream_chat_flutter.dart';
+import 'message_input.dart';
+import 'stream_chat.dart';
+
+class MessageActionsModal extends StatelessWidget {
+  final Widget Function(BuildContext, Message) editMessageInputBuilder;
+  final void Function(Message) onThreadTap;
+  final Message message;
+  final MessageTheme messageTheme;
+  final bool showReactions;
+  final bool showDeleteMessage;
+  final bool showEditMessage;
+  final bool showReply;
+  final bool reverse;
+  final ShapeBorder messageShape;
+  final Map<String, String> reactionToEmoji = const {
+    'love': '❤️️',
+    'haha': '😂',
+    'like': '👍',
+    'sad': '😕',
+    'angry': '😡',
+    'wow': '😲',
+  };
+
+  const MessageActionsModal({
+    Key key,
+    @required this.message,
+    @required this.messageTheme,
+    this.showReactions,
+    this.showDeleteMessage,
+    this.showEditMessage,
+    this.onThreadTap,
+    this.showReply,
+    this.editMessageInputBuilder,
+    this.messageShape,
+    this.reverse,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final channel = StreamChannel.of(context).channel;
+    return Stack(
+      children: [
+        Positioned.fill(
+          child: GestureDetector(
+            behavior: HitTestBehavior.translucent,
+            onTap: () {
+              Navigator.pop(context);
+            },
+            child: BackdropFilter(
+              filter: ImageFilter.blur(
+                sigmaX: 10,
+                sigmaY: 10,
+              ),
+              child: Container(
+                color: Colors.transparent,
+              ),
+            ),
+          ),
+        ),
+        Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: <Widget>[
+            if (showReactions &&
+                (message.status == MessageSendingStatus.SENT ||
+                    message.status == null))
+              ReactionPicker(
+                channel: channel,
+                reactionToEmoji: reactionToEmoji,
+                message: message,
+              ),
+            AbsorbPointer(
+              child: MessageWidget(
+                reverse: reverse,
+                message: message,
+                messageTheme: messageTheme,
+                showReactions: false,
+                showUsername: false,
+                showReplyIndicator: false,
+                showTimestamp: false,
+                showSendingIndicator: DisplayWidget.gone,
+                shape: messageShape,
+              ),
+            ),
+            SizedBox(
+              height: 8,
+            ),
+            Padding(
+              padding: const EdgeInsets.symmetric(
+                horizontal: 48.0,
+              ),
+              child: Material(
+                clipBehavior: Clip.hardEdge,
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(16),
+                ),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.stretch,
+                  children: ListTile.divideTiles(
+                    context: context,
+                    tiles: [
+                      if (showEditMessage) _buildEditMessage(context),
+                      if (showReply &&
+                          (message.status == MessageSendingStatus.SENT ||
+                              message.status == null) &&
+                          message.parentId == null)
+                        _buildReplyButton(context),
+                      if (showDeleteMessage) _buildDeleteButton(context),
+                    ],
+                  ).toList(),
+                ),
+              ),
+            )
+          ],
+        ),
+      ],
+    );
+  }
+
+  Widget _buildDeleteButton(BuildContext context) {
+    return ListTile(
+      title: Text(
+        'Delete message',
+        style:
+            Theme.of(context).textTheme.headline6.copyWith(color: Colors.red),
+      ),
+      leading: Icon(
+        Icons.delete_outline,
+        color: Colors.red,
+      ),
+      onTap: () {
+        Navigator.pop(context);
+        StreamChat.of(context).client.deleteMessage(
+              message,
+              StreamChannel.of(context).channel.cid,
+            );
+      },
+    );
+  }
+
+  Widget _buildEditMessage(BuildContext context) {
+    return ListTile(
+      title: Text(
+        'Edit message',
+        style: Theme.of(context).textTheme.headline6,
+      ),
+      leading: SvgPicture.asset(
+        'assets/icon_edit.svg',
+        alignment: Alignment.center,
+        package: 'stream_chat_flutter',
+        color: StreamChatTheme.of(context).primaryIconTheme.color,
+        width: 17,
+      ),
+      onTap: () async {
+        Navigator.pop(context);
+        _showEditBottomSheet(context);
+      },
+    );
+  }
+
+  void _showEditBottomSheet(BuildContext context) {
+    final channel = StreamChannel.of(context).channel;
+    showModalBottomSheet(
+      context: context,
+      elevation: 2,
+      clipBehavior: Clip.hardEdge,
+      isScrollControlled: true,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.only(
+          topLeft: Radius.circular(32),
+          topRight: Radius.circular(32),
+        ),
+      ),
+      builder: (context) {
+        return StreamChannel(
+          channel: channel,
+          child: Flex(
+            direction: Axis.vertical,
+            mainAxisAlignment: MainAxisAlignment.end,
+            mainAxisSize: MainAxisSize.min,
+            children: <Widget>[
+              Padding(
+                padding: const EdgeInsets.only(
+                  top: 16.0,
+                  left: 16.0,
+                  right: 16.0,
+                ),
+                child: Row(
+                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                  children: <Widget>[
+                    Text(
+                      'Edit message',
+                      style: Theme.of(context).textTheme.headline6,
+                    ),
+                    Container(
+                      height: 30,
+                      padding: const EdgeInsets.all(2.0),
+                      child: AspectRatio(
+                        aspectRatio: 1,
+                        child: RawMaterialButton(
+                          shape: RoundedRectangleBorder(
+                            borderRadius: BorderRadius.circular(4),
+                          ),
+                          elevation: 0,
+                          highlightElevation: 0,
+                          focusElevation: 0,
+                          disabledElevation: 0,
+                          hoverElevation: 0,
+                          onPressed: () {
+                            Navigator.of(context).pop();
+                          },
+                          fillColor:
+                              Theme.of(context).brightness == Brightness.dark
+                                  ? Colors.white.withOpacity(.1)
+                                  : Colors.black.withOpacity(.1),
+                          padding: EdgeInsets.all(4),
+                          child: Icon(
+                            Icons.close,
+                            size: 15,
+                            color: StreamChatTheme.of(context)
+                                .primaryIconTheme
+                                .color,
+                          ),
+                        ),
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+              Padding(
+                padding: EdgeInsets.only(
+                  bottom: MediaQuery.of(context).viewInsets.bottom,
+                ),
+                child: editMessageInputBuilder != null
+                    ? editMessageInputBuilder(context, message)
+                    : MessageInput(
+                        editMessage: message,
+                        onMessageSent: (_) {
+                          FocusScope.of(context).unfocus();
+                          Navigator.pop(context);
+                        },
+                      ),
+              ),
+            ],
+          ),
+        );
+      },
+    );
+  }
+
+  Widget _buildReplyButton(BuildContext context) {
+    return ListTile(
+      title: Text(
+        'Start a thread',
+        style: Theme.of(context).textTheme.headline6,
+      ),
+      leading: Icon(
+        Icons.reply,
+        color: StreamChatTheme.of(context).primaryIconTheme.color,
+      ),
+      onTap: () {
+        Navigator.pop(context);
+        if (onThreadTap != null) {
+          onThreadTap(message);
+        }
+      },
+    );
+  }
+}

lib/src/message_widget.dart

@@ -6,10 +6,10 @@ import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter_portal/flutter_portal.dart';
 import 'package:jiffy/jiffy.dart';
+import 'package:stream_chat_flutter/src/message_actions_modal.dart';
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 
 import 'image_group.dart';
-import 'message_actions_bottom_sheet.dart';
 import 'message_text.dart';
 
 typedef AttachmentBuilder = Widget Function(BuildContext, Message, Attachment);
@@ -492,21 +492,17 @@ class _MessageWidgetState extends State<MessageWidget> {
     );
   }
 
-  void _showMessageBottomSheet(BuildContext context) {
+  void _showMessageModalBottomSheet(BuildContext context) {
     final channel = StreamChannel.of(context).channel;
-    showModalBottomSheet(
-        clipBehavior: Clip.hardEdge,
-        shape: RoundedRectangleBorder(
-          borderRadius: BorderRadius.only(
-            topLeft: Radius.circular(32),
-            topRight: Radius.circular(32),
-          ),
-        ),
+    showDialog(
         context: context,
         builder: (context) {
           return StreamChannel(
             channel: channel,
-            child: MessageActionsBottomSheet(
+            child: MessageActionsModal(
+              messageTheme: widget.messageTheme,
+              messageShape: widget.shape ?? _getDefaultShape(context),
+              reverse: widget.reverse,
               showDeleteMessage: widget.showDeleteMessage,
               message: widget.message,
               editMessageInputBuilder: widget.editMessageInputBuilder,
@@ -520,6 +516,21 @@ class _MessageWidgetState extends State<MessageWidget> {
         });
   }
 
+  ContinuousRectangleBorder _getDefaultShape(BuildContext context) {
+    return ContinuousRectangleBorder(
+      side: widget.attachmentBorderSide ??
+          widget.borderSide ??
+          BorderSide(
+            color: Theme.of(context).brightness == Brightness.dark
+                ? Colors.white.withAlpha(24)
+                : Colors.black.withAlpha(24),
+          ),
+      borderRadius: widget.attachmentBorderRadiusGeometry ??
+          widget.borderRadiusGeometry ??
+          BorderRadius.zero,
+    );
+  }
+
   List<Widget> _parseAttachments(BuildContext context) {
     final images = widget.message.attachments
         .where((element) => element.type == 'image')
@@ -574,18 +585,7 @@ class _MessageWidgetState extends State<MessageWidget> {
           clipBehavior: Clip.hardEdge,
           shape: widget.attachmentShape ??
               widget.shape ??
-              ContinuousRectangleBorder(
-                side: widget.attachmentBorderSide ??
-                    widget.borderSide ??
-                    BorderSide(
-                      color: Theme.of(context).brightness == Brightness.dark
-                          ? Colors.white.withAlpha(24)
-                          : Colors.black.withAlpha(24),
-                    ),
-                borderRadius: widget.attachmentBorderRadiusGeometry ??
-                    widget.borderRadiusGeometry ??
-                    BorderRadius.zero,
-              ),
+              _getDefaultShape(context),
           child: Padding(
             padding: widget.attachmentPadding,
             child: ClipRRect(
@@ -621,7 +621,7 @@ class _MessageWidgetState extends State<MessageWidget> {
     if (widget.onMessageActions != null) {
       widget.onMessageActions(context, widget.message);
     } else {
-      _showMessageBottomSheet(context);
+      _showMessageModalBottomSheet(context);
     }
     return;
   }

lib/src/reaction_picker.dart

@@ -24,7 +24,7 @@ class ReactionPicker extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Container(
+    return Material(
       color: Colors.black87,
       child: Row(
         crossAxisAlignment: CrossAxisAlignment.start,