UI কাস্টমাইজেশন

val shouldShowPlayButton: Boolean = Util.shouldShowPlayButton(player)
playPauseButton.setImageDrawable(if (shouldShowPlayButton) playDrawable else pauseDrawable)
playPauseButton.setOnClickListener { Util.handlePlayPauseButtonAction(player) }

boolean shouldShowPlayButton = Util.shouldShowPlayButton(player);
playPauseButton.setImageDrawable(shouldShowPlayButton ? playDrawable : pauseDrawable);
playPauseButton.setOnClickListener(view -> Util.handlePlayPauseButtonAction(player));

player.addListener(object : Player.Listener{
  override fun onEvents(player: Player, events: Player.Events){
    if (events.containsAny(
        Player.EVENT_PLAY_WHEN_READY_CHANGED,
        Player.EVENT_PLAYBACK_STATE_CHANGED,
        Player.EVENT_PLAYBACK_SUPPRESSION_REASON_CHANGED)) {
      updatePlayPauseButton()
    }
    if (events.containsAny(Player.EVENT_REPEAT_MODE_CHANGED)) {
      updateRepeatModeButton()
    }
  }
})

player.addListener(new Player.Listener() {
  @Override
  public void onEvents(Player player, Player.Events events) {
    if (events.containsAny(
        Player.EVENT_PLAY_WHEN_READY_CHANGED,
        Player.EVENT_PLAYBACK_STATE_CHANGED,
        Player.EVENT_PLAYBACK_SUPPRESSION_REASON_CHANGED)) {
      updatePlayPauseButton();
    }
    if (events.containsAny(Player.EVENT_REPEAT_MODE_CHANGED)) {
      updateRepeatModeButton();
    }
  }
});

nextButton.isEnabled = player.isCommandAvailable(COMMAND_SEEK_TO_NEXT)

nextButton.setEnabled(player.isCommandAvailable(COMMAND_SEEK_TO_NEXT));

override fun onEvents(player: Player, events: Player.Events) {
  if (events.contains(Player.EVENT_TRACKS_CHANGED)) {
    // If no video or image track: show shutter, hide image view.
    // Otherwise: do nothing to wait for first frame or image.
  }
  if (events.contains(Player.EVENT_RENDERED_FIRST_FRAME)) {
    // Hide shutter, hide image view.
  }
}

override fun onImageAvailable(presentationTimeUs: Long, bitmap: Bitmap) {
  // Show shutter, set image and show image view.
}

@Override
public void onEvents(Player player, Events events) {
  if (events.contains(Player.EVENT_TRACKS_CHANGED)) {
    // If no video or image track: show shutter, hide image view.
    // Otherwise: do nothing to wait for first frame or image.
  }
  if (events.contains(Player.EVENT_RENDERED_FIRST_FRAME)) {
    // Hide shutter, hide image view.
  }
}

@Override
public void onImageAvailable(long presentationTimeUs, Bitmap bitmap) {
  // Show shutter, set image and show image view.
}