1 /* 2 * Copyright (C) 2016 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 androidx.lifecycle.service; 18 19 import android.content.Context; 20 import android.content.Intent; 21 import android.os.Binder; 22 import android.os.IBinder; 23 24 import androidx.annotation.Nullable; 25 import androidx.lifecycle.Lifecycle; 26 import androidx.lifecycle.LifecycleObserver; 27 import androidx.lifecycle.LifecycleOwner; 28 import androidx.lifecycle.LifecycleService; 29 import androidx.lifecycle.OnLifecycleEvent; 30 import androidx.localbroadcastmanager.content.LocalBroadcastManager; 31 32 public class TestService extends LifecycleService { 33 34 public static final String ACTION_LOG_EVENT = "ACTION_LOG_EVENT"; 35 public static final String EXTRA_KEY_EVENT = "EXTRA_KEY_EVENT"; 36 37 private final IBinder mBinder = new Binder(); 38 TestService()39 public TestService() { 40 getLifecycle().addObserver(new LifecycleObserver() { 41 @OnLifecycleEvent(Lifecycle.Event.ON_ANY) 42 public void anyEvent(LifecycleOwner owner, Lifecycle.Event event) { 43 Context context = (TestService) owner; 44 Intent intent = new Intent(ACTION_LOG_EVENT); 45 intent.putExtra(EXTRA_KEY_EVENT, event); 46 LocalBroadcastManager.getInstance(context).sendBroadcast(intent); 47 } 48 }); 49 } 50 51 @Nullable 52 @Override onBind(Intent intent)53 public IBinder onBind(Intent intent) { 54 super.onBind(intent); 55 return mBinder; 56 } 57 } 58