xiaomi-Notes/AlarmReceiver.java

/*
 * 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; 
// 指定当前类所在的包名

import android.content.BroadcastReceiver; // 导入广播接收器基类
import android.content.Context; // 导入上下文类
import android.content.Intent; // 导入意图类

// 定义AlarmReceiver类，继承自BroadcastReceiver
public class AlarmReceiver extends BroadcastReceiver {
    @Override
    // 当接收到广播时调用的方法
    public void onReceive(Context context, Intent intent) {
        // 设置要启动的活动为AlarmAlertActivity
        intent.setClass(context, AlarmAlertActivity.class);
        // 添加标志，使新的活动在新的任务中启动
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        // 启动AlarmAlertActivity
        context.startActivity(intent);
    }
}