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/*
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* Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package net.micode.notes.ui;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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/**
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* 便签提醒广播接收器，负责接收系统闹钟触发的广播，并启动提醒展示界面
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* 是小米便签提醒流程中连接闹钟触发与提醒展示的中间组件
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*/
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public class AlarmReceiver extends BroadcastReceiver {
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/**
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* 接收广播时触发的回调方法
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* @param context 上下文环境，用于启动Activity
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* @param intent 接收到的意图，包含触发提醒的便签信息（如便签ID）
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*/
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@Override
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public void onReceive(Context context, Intent intent) {
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// 将意图的目标组件设置为AlarmAlertActivity（便签提醒展示界面）
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// 确保广播中携带的便签信息（如Data中的便签ID）被传递给目标界面
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intent.setClass(context, AlarmAlertActivity.class);
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// 添加FLAG_ACTIVITY_NEW_TASK标志：在BroadcastReceiver中启动Activity必须设置此标志
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// 因为BroadcastReceiver本身没有任务栈，需要为启动的Activity创建新任务栈
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intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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// 启动AlarmAlertActivity，展示便签提醒对话框并播放铃声
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context.startActivity(intent);
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}
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} |
