diff --git a/example/lib/pages/room.dart b/example/lib/pages/room.dart
index 34f30412..858f9277 100644
--- a/example/lib/pages/room.dart
+++ b/example/lib/pages/room.dart
@@ -76,13 +76,9 @@ class _RoomPageState extends State<RoomPage> with WidgetsBindingObserver {
     super.dispose();
   }
 
-  AppLifecycleState? _notification;
-
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
-    setState(() {
-      _notification = state;
-    });
+    setState(() {});
     if (autoSubscribe) return;
     if (state == AppLifecycleState.resumed) {
       for (var p in participantTracks) {
diff --git a/example/lib/widgets/participant_grid_tile.dart b/example/lib/widgets/participant_grid_tile.dart
index 1175db70..171d00c4 100644
--- a/example/lib/widgets/participant_grid_tile.dart
+++ b/example/lib/widgets/participant_grid_tile.dart
@@ -71,7 +71,7 @@ class _ParticipantGridTile extends State<ParticipantGridTile> {
                     if (lkPlatformIsMobile()) {
                       Fluttertoast.showToast(
                           msg:
-                              'participant.isCameraEnabled() = ${widget.participant.isCameraEnabled()}',
+                              'participant.isCameraEnabled() = ${widget.participant.isCameraEnabled()}, hasVideo = $hasVideo',
                           toastLength: Toast.LENGTH_SHORT,
                           gravity: ToastGravity.BOTTOM,
                           timeInSecForIosWeb: 1,
@@ -80,7 +80,7 @@ class _ParticipantGridTile extends State<ParticipantGridTile> {
                           fontSize: 16.0);
                     } else {
                       print(
-                          'participant.isCameraEnabled() = ${widget.participant.isCameraEnabled()}');
+                          'participant.isCameraEnabled() = ${widget.participant.isCameraEnabled()}, hasVideo = $hasVideo');
                     }
                   },
                   child: Container(