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