首先,要用到闹钟,就要用到BroadcastReceiver,比如,在闹钟响时就显示一句话,那么这个类的代码如下:
package com.FeifeiSchedule.activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import android.widget.Toast;
/*
* author:Tammy Pi
* function:用于闹钟提醒的broadcase
*/
public class MyBroadCast extends BroadcastReceiver{
@Override
public void onReceive(Context arg0, Intent arg1) {
// TODO Auto-generated method stub
Log.i("info","进入");
Toast.makeText(arg0,"闹钟响了",Toast.LENGTH_SHORT).show();
}
}
要用到Receiver,那么就需要在AndroidMainfest.xml中声明,该声明放在application中,activity后:
<!-- 设置Receiver -->
<receiver
android:name=".MyBroadCast"
android:process=":remote">
</receiver>
然后,再查下数据库,满足条件的全部设置上闹钟:
//循环数据库,将闹钟事件放入
List<TbSchedule> alarmList = FeifeiScheduleService.getInstance(this).findAlarmSchedule();
for(int i=0;i<alarmList.size();i++){
AlarmManager alarmManager = (AlarmManager)getSystemService(Context.ALARM_SERVICE);
Intent intent = new Intent(FeifeiScheduleActivity.this,MyBroadCast.class);
TbSchedule tbSchedule = alarmList.get(i);
PendingIntent pi = PendingIntent.getBroadcast(FeifeiScheduleActivity.this,0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
Calendar calendar = Calendar.getInstance();
Date date = null;
try {
date = new SimpleDateFormat("yyyy-MM-dd hh:mm").parse(tbSchedule.getMydate());
TimeZone tm = TimeZone.getTimeZone("GMT");
calendar.setTimeZone(tm);
calendar.clear();
calendar.setTime(date);
//设置闹钟时间
alarmManager.set(AlarmManager.RTC_WAKEUP,calendar.getTimeInMillis(),pi);
myMap.put(tbSchedule.getScheduleid(),pi);
}catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
Log.i("info",e.getMessage());
}
}