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.server.wm;
18 
19 import android.app.Activity;
20 import android.view.KeyEvent;
21 
22 import java.util.concurrent.BlockingQueue;
23 import java.util.concurrent.LinkedBlockingDeque;
24 
25 public class KeyEventActivity extends Activity {
26     private final BlockingQueue<KeyEvent> mKeys = new LinkedBlockingDeque<>();
27 
28     @Override
dispatchKeyEvent(KeyEvent event)29     public boolean dispatchKeyEvent(KeyEvent event) {
30         mKeys.add(event);
31         return true;
32     }
33 
popKey()34     public KeyEvent popKey() {
35         return mKeys.poll();
36     }
37 }
38