Picture in Picture PIP Android

PIP.java

    @Override
    public void onPictureInPictureModeChanged(boolean isInPictureInPictureMode, Configuration newConfig) {
        super.onPictureInPictureModeChanged(isInPictureInPictureMode, newConfig);
        if (isInPictureInPictureMode) {
            updatePictureInPictureState(true);

            broadcastReceiver = new BroadcastReceiver() {
                @Override
                public void onReceive(Context context, Intent intent) {
                    if (intent == null || ACTION_MEDIA_CONTROL != intent.getAction()) {
                        return;
                    }
                    int controlType = intent.getIntExtra(EXTRA_CONTROL_TYPE, 0);
                    if (controlType == CONTROL_TYPE_PLAY) {

                        playerView.play();
                        updatePictureInPictureActions(R.drawable.player_pause_button_24dp,
                                "Pause", CONTROL_TYPE_PAUSE, REQUEST_PAUSE);
                    } else {
                        playerView.pause();
                        updatePictureInPictureActions(R.drawable.player_play_button_24dp,
                                "Play", CONTROL_TYPE_PLAY, REQUEST_PLAY);
                    }

                }
            };
            registerReceiver(broadcastReceiver, new IntentFilter(ACTION_MEDIA_CONTROL));
        } else {
            unregisterReceiver(broadcastReceiver);
            broadcastReceiver = null;
        }

    }

    private void updatePictureInPictureState(boolean isPlaying) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            if (isPlaying) {
                updatePictureInPictureActions(R.drawable.player_pause_button_24dp,
                        "Pause", CONTROL_TYPE_PAUSE, REQUEST_PAUSE);
            } else {
                updatePictureInPictureActions(R.drawable.player_play_button_24dp,
                        "Play", CONTROL_TYPE_PLAY, REQUEST_PLAY);
            }
        }
    }

    @SuppressLint("NewApi")
    private void updatePictureInPictureActions(int iconId, String title, int controlType, int requestCode) {
        List<RemoteAction> actions = new ArrayList<>();

        PendingIntent intent = PendingIntent.getBroadcast(this,
                requestCode, new Intent(ACTION_MEDIA_CONTROL).putExtra(EXTRA_CONTROL_TYPE, controlType), 0);
        Icon icon = Icon.createWithResource(this, iconId);
        actions.add(new RemoteAction(icon, title, title, intent));

        PictureInPictureParams.Builder pictureInPictureParamsBuilder = new PictureInPictureParams.Builder();
        pictureInPictureParamsBuilder.setActions(actions).build();
        setPictureInPictureParams(pictureInPictureParamsBuilder.build());
    }