How to use

supportsControlCategory

method

in

android.support.v7.media.MediaRouter$RouteInfo

public static Player create(Context context, RouteInfo route) {
  Player player;
  if (route != null && route.supportsControlCategory(
      MediaControlIntent.CATEGORY_REMOTE_PLAYBACK)) {
    player = new RemotePlayer(context);
  } else if (route != null) {
    player = new LocalPlayer.SurfaceViewPlayer(context);
  } else {
    player = new LocalPlayer.OverlayPlayer(context);
  }
  player.connect(route);
  return player;
}

@Override
public boolean currentRouteSupportsRemotePlayback() {
  return mCurrentRoute != null && mCurrentRoute.supportsControlCategory(
      MediaControlIntent.CATEGORY_REMOTE_PLAYBACK);
}