/* * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package net.micode.notes.ui; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; // AlarmReceiver 类继承自 BroadcastReceiver,用于接收便签提醒的广播事件。 public class AlarmReceiver extends BroadcastReceiver { // onReceive 方法是 BroadcastReceiver 的回调方法,当接收到广播时被调用。 @Override public void onReceive(Context context, Intent intent) { // 设置 intent 的目标类为 AlarmAlertActivity。 intent.setClass(context, AlarmAlertActivity.class); // 为 intent 添加 FLAG_ACTIVITY_NEW_TASK 标志,使得在新的任务栈中启动 Activity。 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); // 在给定的上下文中启动 AlarmAlertActivity。 context.startActivity(intent); } }