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