कोई वीडियो प्लेयर गतिविधि बनाना

private lateinit var mediaSession: MediaSessionCompat  public override fun onCreate(savedInstanceState: Bundle?) {     super.onCreate(savedInstanceState)      // Create a MediaSessionCompat     mediaSession = MediaSessionCompat(this, LOG_TAG).apply {          // Enable callbacks from MediaButtons and TransportControls         setFlags(MediaSessionCompat.FLAG_HANDLES_MEDIA_BUTTONS or                 MediaSessionCompat.FLAG_HANDLES_TRANSPORT_CONTROLS)          // Do not let MediaButtons restart the player when the app is not visible         setMediaButtonReceiver(null)          // Set an initial PlaybackState with ACTION_PLAY, so media buttons can start the player         val stateBuilder = PlaybackStateCompat.Builder()                 .setActions(PlaybackStateCompat.ACTION_PLAY or PlaybackStateCompat.ACTION_PLAY_PAUSE)         setPlaybackState(stateBuilder.build())          // MySessionCallback has methods that handle callbacks from a media controller         setCallback(MySessionCallback())     }      // Create a MediaControllerCompat     MediaControllerCompat(this, mediaSession).also { mediaController ->         MediaControllerCompat.setMediaController(this, mediaController)     } }

MediaSessionCompat mediaSession; PlaybackStateCompat.Builder stateBuilder;  @Override public void onCreate(Bundle savedInstanceState) {   super.onCreate(savedInstanceState);    // Create a MediaSessionCompat   mediaSession = new MediaSessionCompat(this, LOG_TAG);    // Enable callbacks from MediaButtons and TransportControls   mediaSession.setFlags(     MediaSessionCompat.FLAG_HANDLES_MEDIA_BUTTONS |     MediaSessionCompat.FLAG_HANDLES_TRANSPORT_CONTROLS);    // Do not let MediaButtons restart the player when the app is not visible   mediaSession.setMediaButtonReceiver(null);    // Set an initial PlaybackState with ACTION_PLAY, so media buttons can start the player   stateBuilder = new PlaybackStateCompat.Builder()                 .setActions(                     PlaybackStateCompat.ACTION_PLAY |                     PlaybackStateCompat.ACTION_PLAY_PAUSE);   mediaSession.setState(stateBuilder.build());    // MySessionCallback has methods that handle callbacks from a media controller   mediaSession.setCallback(new MySessionCallback());    // Create a MediaControllerCompat   MediaControllerCompat mediaController =     new MediaControllerCompat(this, mediaSession);    MediaControllerCompat.setMediaController(this, mediaController); }