1 /* 2 * Copyright (C) 2015 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.assist.testapp; 18 19 import android.app.Activity; 20 import android.assist.common.Utils; 21 import android.content.Intent; 22 import android.util.Log; 23 24 public class FocusChangeActivity extends Activity { 25 private static final String TAG = "FocusChangeActivity"; 26 private boolean mGainedFocus = false; 27 28 @Override 29 public void onWindowFocusChanged(boolean hasFocus) { 30 if (hasFocus && !mGainedFocus) { 31 mGainedFocus = true; 32 Log.i(TAG, "gained focus"); 33 sendBroadcast(new Intent(Utils.GAINED_FOCUS)); 34 } else if (!hasFocus && mGainedFocus) { 35 Log.i(TAG, "lost focus"); 36 sendBroadcast(new Intent(Utils.LOST_FOCUS)); 37 } 38 } 39 } 40
