add copy button

lib/src/message_actions_modal.dart

@@ -2,6 +2,7 @@ import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.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';
@@ -19,6 +20,7 @@ class MessageActionsModal extends StatelessWidget {
   final MessageTheme messageTheme;
   final bool showReactions;
   final bool showDeleteMessage;
+  final bool showCopyMessage;
   final bool showEditMessage;
   final bool showReply;
   final bool reverse;
@@ -32,6 +34,7 @@ class MessageActionsModal extends StatelessWidget {
     this.showDeleteMessage,
     this.showEditMessage,
     this.onThreadTap,
+    this.showCopyMessage = true,
     this.showReply,
     this.editMessageInputBuilder,
     this.messageShape,
@@ -103,13 +106,14 @@ class MessageActionsModal extends StatelessWidget {
                   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 (showEditMessage) _buildEditMessage(context),
                       if (showDeleteMessage) _buildDeleteButton(context),
+                      if (showDeleteMessage) _buildCopyButton(context),
                     ],
                   ).toList(),
                 ),
@@ -142,6 +146,23 @@ class MessageActionsModal extends StatelessWidget {
     );
   }
 
+  Widget _buildCopyButton(BuildContext context) {
+    return ListTile(
+      title: Text(
+        'Copy message',
+        style: Theme.of(context).textTheme.headline6,
+      ),
+      leading: Icon(
+        StreamIcons.copy,
+        color: StreamChatTheme.of(context).primaryIconTheme.color,
+      ),
+      onTap: () async {
+        await Clipboard.setData(ClipboardData(text: message.text));
+        Navigator.pop(context);
+      },
+    );
+  }
+
   Widget _buildEditMessage(BuildContext context) {
     return ListTile(
       title: Text(

pubspec.yaml

@@ -29,6 +29,7 @@ dependencies:
   http_parser: ^3.1.4
   flutter_slidable: ^0.5.4
   carousel_slider: ^2.2.1
+  clipboard: ^0.1.2+8
 
 flutter:
   fonts:

test/src/message_action_modal_test.dart

@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/mockito.dart';
+import 'package:stream_chat_flutter/src/message_reactions_modal.dart';
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
+
+import 'mocks.dart';
+
+void main() {
+  testWidgets(
+    'it should show two reactions',
+    (WidgetTester tester) async {
+      final client = MockClient();
+      final clientState = MockClientState();
+
+      when(client.state).thenReturn(clientState);
+      when(clientState.user).thenReturn(OwnUser(id: 'user-id'));
+
+      final themeData = ThemeData();
+      final streamTheme = StreamChatThemeData.getDefaultTheme(themeData);
+      await tester.pumpWidget(
+        MaterialApp(
+          theme: themeData,
+          home: StreamChat(
+            streamChatThemeData: streamTheme,
+            client: client,
+            child: Container(
+              child: MessageReactionsModal(
+                message: Message(
+                  text: 'test',
+                  user: User(
+                    id: 'user-id',
+                  ),
+                  latestReactions: [
+                    Reaction(
+                      type: 'thumbs_up',
+                      user: User(id: 'test'),
+                    ),
+                    Reaction(
+                      type: 'love',
+                      user: User(id: 'test'),
+                    ),
+                  ],
+                ),
+                messageTheme: streamTheme.ownMessageTheme,
+              ),
+            ),
+          ),
+        ),
+      );
+      await tester.pump();
+
+      expect(find.byIcon(StreamIcons.thumbs_up_reaction), findsNWidgets(2));
+      expect(find.byIcon(StreamIcons.love_reaction), findsNWidgets(2));
+      expect(find.text('test'), findsNWidgets(2));
+    },
+  );
+}