1 /* Copyright (C) 2014 The Android Open Source Project
2  *
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *      http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 package android.media.session;
17 
18 import android.content.pm.ParceledListSlice;
19 import android.media.MediaMetadata;
20 import android.media.session.MediaController;
21 import android.media.session.PlaybackState;
22 import android.os.Bundle;
23 
24 /**
25  * @hide
26  */
27 oneway interface ISessionControllerCallback {
onEvent(String event, in Bundle extras)28     void onEvent(String event, in Bundle extras);
onSessionDestroyed()29     void onSessionDestroyed();
30 
31     // These callbacks are for the TransportController
onPlaybackStateChanged(in PlaybackState state)32     void onPlaybackStateChanged(in PlaybackState state);
onMetadataChanged(in MediaMetadata metadata)33     void onMetadataChanged(in MediaMetadata metadata);
onQueueChanged(in ParceledListSlice queue)34     void onQueueChanged(in ParceledListSlice queue);
onQueueTitleChanged(CharSequence title)35     void onQueueTitleChanged(CharSequence title);
onExtrasChanged(in Bundle extras)36     void onExtrasChanged(in Bundle extras);
onVolumeInfoChanged(in MediaController.PlaybackInfo info)37     void onVolumeInfoChanged(in MediaController.PlaybackInfo info);
38 }
39