1 /* 2 * Copyright (C) 2017 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 17 package android.bluetooth; 18 19 import android.bluetooth.BluetoothAvrcpMediaAttr; 20 21 oneway interface IBluetoothAvrcpControlCallback { OnRegistered(int status, int id)22 void OnRegistered(int status, int id); OnConnectionState( boolean rc_connect, boolean bt_connect, String device_address)23 void OnConnectionState( 24 boolean rc_connect, 25 boolean bt_connect, 26 String device_address); 27 OnTrackChanged(String device_address, in BluetoothAvrcpMediaAttr track_info)28 void OnTrackChanged(String device_address, in BluetoothAvrcpMediaAttr track_info); OnSetAbsVolumeRequest(String device_address, int abs_vol, int label)29 void OnSetAbsVolumeRequest(String device_address, int abs_vol, int label); OnRegisterForAbsVolumeCallbackRequest(String device_address, int label)30 void OnRegisterForAbsVolumeCallbackRequest(String device_address, int label); 31 } 32