chore(ui): Cleanup channel preview theme

packages/stream_chat_flutter/CHANGELOG.md

@@ -8,6 +8,8 @@
 - Renamed stream icons to remove the size suffix from the icon names.
 - Removed `StreamMessageThemeData` (ownMessageTheme and otherMessageTheme) and `StreamMessageInputThemeData` (messageInputTheme).
 - Removed `AttachmentButton`, `StreamQuotedMessageWidget`, `EditMessageSheet`, `StreamMessageSendButton` and `DesktopReactionsBuilder`.
+- Removed `StreamChannelPreviewThemeData` (channelPreviewTheme).
+- Removed `StreamChannelGridView`, `StreamChannelGridTile` and `StreamMessageSearchGridView`.
 
 ✅ Added
 

packages/stream_chat_flutter/example/lib/tutorial_part_6.dart

@@ -61,11 +61,6 @@ class MyApp extends StatelessWidget {
     );
     final defaultTheme = StreamChatThemeData.fromTheme(themeData);
     final customTheme = StreamChatThemeData(
-      channelPreviewTheme: StreamChannelPreviewThemeData(
-        avatarTheme: StreamAvatarThemeData(
-          borderRadius: BorderRadius.circular(8),
-        ),
-      ),
       messageListViewTheme: const StreamMessageListViewThemeData(
         backgroundColor: Colors.grey,
         backgroundImage: DecorationImage(

packages/stream_chat_flutter/lib/src/bottom_sheets/stream_channel_info_bottom_sheet.dart

@@ -43,7 +43,6 @@ class StreamChannelInfoBottomSheet extends StatelessWidget {
   Widget build(BuildContext context) {
     final themeData = StreamChatTheme.of(context);
     final colorTheme = themeData.colorTheme;
-    final channelPreviewTheme = StreamChannelPreviewTheme.of(context);
 
     final currentUser = channel.client.state.currentUser;
     final isOneToOneChannel = channel.isDistinct && channel.memberCount == 2;
@@ -74,7 +73,7 @@ class StreamChannelInfoBottomSheet extends StatelessWidget {
           child: StreamChannelInfo(
             showTypingIndicator: false,
             channel: channel,
-            textStyle: channelPreviewTheme.subtitleStyle,
+            textStyle: context.streamTextTheme.captionDefault,
           ),
         ),
         const SizedBox(height: 17),

packages/stream_chat_flutter/lib/src/dialogs/channel_info_dialog.dart

@@ -39,7 +39,7 @@ class ChannelInfoDialog extends StatelessWidget {
             children: [
               StreamChannelInfo(
                 channel: channel,
-                textStyle: StreamChatTheme.of(context).channelPreviewTheme.subtitleStyle,
+                textStyle: context.streamTextTheme.captionDefault,
               ),
             ],
           ),