Merge pull request #112 from GetStream/hotfix/unreadCount

use channe.state.unreacCountStream

CHANGELOG.md

@@ -1,3 +1,8 @@
+## 0.2.11
+
+- Update llc dependency
+- Update widget to use `channel.state.unreadCountStream`
+
 ## 0.2.10
 
 - Update llc dependency

lib/src/channel_list_view.dart

@@ -304,10 +304,8 @@ class _ChannelListViewState extends State<ChannelListView>
       return StreamChannel(
         key: ValueKey<String>('CHANNEL-${channel.id}'),
         channel: channel,
-        child: StreamBuilder<DateTime>(
+        child: Builder(
-          initialData: channel.updatedAt,
+          builder: (context) {
-          stream: channel.updatedAtStream,
-          builder: (context, snapshot) {
             Widget child;
             if (widget.channelPreviewBuilder != null) {
               child = Stack(

lib/src/channel_preview.dart

@@ -6,7 +6,6 @@ import 'package:stream_chat_flutter/src/unread_indicator.dart';
 
 import '../stream_chat_flutter.dart';
 import 'channel_name.dart';
-import 'typing_indicator.dart';
 
 /// ![screenshot](https://raw.githubusercontent.com/GetStream/stream-chat-flutter/master/screenshots/channel_preview.png)
 /// ![screenshot](https://raw.githubusercontent.com/GetStream/stream-chat-flutter/master/screenshots/channel_preview_paint.png)
@@ -103,11 +102,16 @@ class ChannelPreview extends StatelessWidget {
   }
 
   Widget _buildSubtitle(BuildContext context) {
-    final opacity = channel.state.unreadCount > 0 ? 1.0 : 0.5;
+    return StreamBuilder(
+      initialData: channel.state.unreadCount,
+      stream: channel.state.unreadCountStream,
+      builder: (context, snapshot) {
+        final opacity = (snapshot.data ?? 0) > 0 ? 1.0 : 0.5;
         return TypingIndicator(
           channel: channel,
           alternativeWidget: _buildLastMessage(context, opacity),
-      style: StreamChatTheme.of(context).channelPreviewTheme.subtitle.copyWith(
+          style:
+              StreamChatTheme.of(context).channelPreviewTheme.subtitle.copyWith(
                     color: StreamChatTheme.of(context)
                         .channelPreviewTheme
                         .subtitle
@@ -115,6 +119,8 @@ class ChannelPreview extends StatelessWidget {
                         .withOpacity(opacity),
                   ),
         );
+      },
+    );
   }
 
   Widget _buildLastMessage(BuildContext context, double opacity) {

lib/src/unread_indicator.dart

@@ -12,17 +12,26 @@ class UnreadIndicator extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    return StreamBuilder<int>(
+        stream: channel.state.unreadCountStream,
+        initialData: channel.state.unreadCount,
+        builder: (context, snapshot) {
+          if (!snapshot.hasData || snapshot.data == 0) {
+            return SizedBox();
+          }
           return Padding(
             padding: const EdgeInsets.only(left: 8.0),
             child: CircleAvatar(
-        backgroundColor:
+              backgroundColor: StreamChatTheme.of(context)
-            StreamChatTheme.of(context).channelPreviewTheme.unreadCounterColor,
+                  .channelPreviewTheme
+                  .unreadCounterColor,
               radius: 6,
               child: Text(
-          '${channel.state.unreadCount}',
+                '${snapshot.data}',
                 style: TextStyle(fontSize: 8),
               ),
             ),
           );
+        });
   }
 }

pubspec.yaml

@@ -1,7 +1,7 @@
 name: stream_chat_flutter
 homepage: https://github.com/GetStream/stream-chat-flutter
 description: Stream Chat official Flutter SDK. Build your own chat experience using Dart and Flutter.
-version: 0.2.10
+version: 0.2.11
 repository: https://github.com/GetStream/stream-chat-flutter
 issue_tracker: https://github.com/GetStream/stream-chat-flutter/issues
 
@@ -23,7 +23,7 @@ dependencies:
   file_picker: ^2.0.0
   image_picker: ^0.6.7+2
   flutter_keyboard_visibility: ^3.2.1
-  stream_chat: ^0.2.8
+  stream_chat: ^0.2.10
   mime: ^0.9.6+3
   visibility_detector: ^0.1.5
   http_parser: ^3.1.4