diff --git a/example/lib/widgets/controls.dart b/example/lib/widgets/controls.dart
index 1afa36d..c74750b 100644
--- a/example/lib/widgets/controls.dart
+++ b/example/lib/widgets/controls.dart
@@ -50,41 +50,49 @@ class _ControlsWidgetState extends State<ControlsWidget> {
     if (result == true) await participant.unpublishAllTracks();
   }
 
-  void _muteAudio() {
-    if (participant.hasAudio) {
-      final audioPub = participant.audioTracks.first;
-      audioPub.muted = true;
-    }
+  void _muteAudio() async {
+    await participant.setMicrophoneEnabled(false);
+    // The following code is an example how to mute a track
+    // if (participant.hasAudio) {
+    // final audioPub = participant.audioTracks.first;
+    // audioPub.muted = true;
+    // }
   }
 
   Future<void> _unmuteAudio() async {
-    if (participant.hasAudio) {
-      final audioPub = participant.audioTracks.first;
-      audioPub.muted = false;
-    } else {
-      // publish audio track
-      final audioTrack = await LocalAudioTrack.create();
-      await participant.publishAudioTrack(audioTrack);
-    }
+    await participant.setMicrophoneEnabled(true);
+    // The following code is an example how to unmute / publish a audio track
+    // if (participant.hasAudio) {
+    //   final audioPub = participant.audioTracks.first;
+    //   audioPub.muted = false;
+    // } else {
+    //   // publish audio track
+    //   final audioTrack = await LocalAudioTrack.create();
+    //   await participant.publishAudioTrack(audioTrack);
+    // }
   }
 
-  void _muteVideo() {
-    if (participant.hasVideo) {
-      final videoPub = participant.videoTracks.first;
-      videoPub.muted = true;
-    }
+  void _muteVideo() async {
+    await participant.setCameraEnabled(false);
+    // The following code is an example how to mute a video track
+    // if (participant.hasVideo) {
+    //   final videoPub = participant.videoTracks.first;
+    //   videoPub.muted = true;
+    // }
   }
 
   void _unmuteVideo() async {
-    if (participant.hasVideo) {
-      print('Un-muting video');
-      final videoPub = participant.videoTracks.first;
-      videoPub.muted = false;
-    } else {
-      // publish audio track
-      final videoTrack = await LocalVideoTrack.createCameraTrack();
-      await participant.publishVideoTrack(videoTrack);
-    }
+    await participant.setCameraEnabled(true);
+    // The following code is an example how to unmute / publish a video track
+    // if (participant.hasVideo) {
+    //   print('Un-muting video');
+    //   final videoPub = participant.videoTracks.first;
+    //   videoPub.muted = false;
+    // } else {
+    //   // publish audio track
+    //   final videoTrack = await LocalVideoTrack.createCameraTrack();
+    //   await participant.publishVideoTrack(videoTrack);
+    // }
   }
 
   void _toggleCamera() async {