1 /* 2 * Copyright (C) 2012 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.hardware.input; 18 19 /** @hide */ 20 interface IInputDevicesChangedListener { 21 /* Called when input devices changed, such as a device being added, 22 * removed or changing configuration. 23 * 24 * The parameter is an array of pairs (deviceId, generation) indicating the current 25 * device id and generation of all input devices. The client can determine what 26 * has happened by comparing the result to its prior observations. 27 */ onInputDevicesChanged(in int[] deviceIdAndGeneration)28 oneway void onInputDevicesChanged(in int[] deviceIdAndGeneration); 29 } 30