1 /** 2 * Copyright (c) 2020, 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.media; 18 19 import android.media.MediaObservableEvent; 20 import android.media.MediaObservableParcel; 21 22 /** 23 * IResourceObserver interface for receiving observable resource updates 24 * from IResourceObserverService. 25 * 26 * {@hide} 27 */ 28 interface IResourceObserver { 29 /** 30 * Called when an observed resource is granted to a client. 31 * 32 * @param event the status change that happened to the resource. 33 * @param uid uid to which the resource is associated. 34 * @param pid pid to which the resource is associated. 35 * @param observables the resources whose status has changed. 36 */ onStatusChanged(MediaObservableEvent event, int uid, int pid, in MediaObservableParcel[] observables)37 oneway void onStatusChanged(MediaObservableEvent event, 38 int uid, int pid, in MediaObservableParcel[] observables); 39 } 40