public MediaSessionCallback(MediaSessionManager manager)
 {
     _manager = manager;
 }
 internal void SetMediaSession(MediaSessionManager sessionManager)
 {
     SessionManager = sessionManager;
     SessionManager.RemoteComponentName = new ComponentName(PackageName, new RemoteControlBroadcastReceiver().ComponentName);
 }
 public MediaSessionCallback(MediaSessionManager manager)
 {
     _manager = manager;
 }