TransportControlProvider.java revision cf707c4741f0dfbb498041b68fd28ad459a1e0ce 
1/*
2 * Copyright 2018 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package android.media.update;
18
19import android.media.MediaPlayerBase;
20import android.media.session.PlaybackState;
21import android.os.Handler;
22
23/**
24 * @hide
25 */
26// TODO(jaewan): SystemApi
27public interface TransportControlProvider {
28    void play_impl();
29    void pause_impl();
30    void stop_impl();
31    void skipToPrevious_impl();
32    void skipToNext_impl();
33
34    PlaybackState getPlaybackState_impl();
35    void addPlaybackListener_impl(MediaPlayerBase.PlaybackListener listener, Handler handler);
36    void removePlaybackListener_impl(MediaPlayerBase.PlaybackListener listener);
37}
38