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