在Android的短信调度 [英] sms scheduling in android

问题描述

我想打一个短信调度应用程序，在那个predefined时间发送短信。我决定用一个定时器用于这一目的。在我的研究，我发现，告警管理是调度Android的一次事件更合适的选择。任何指导将是富有成果的。

I want to make an SMS scheduling app, that sends SMS at predefined time. I have decided to use a timer for that purpose. During my research, I found out that Alarm Manager was more appropriate option for scheduling one time events in android. Any guidance would be fruitful.

我要实现我的服务计时器如图所示给予code：

I want to implement the timer in my service as shown in the give code:

公共类SMSTimerService延伸服务{

public class SMSTimerService extends Service {

private Timer timer = new Timer();

Long delay = 10000L;//for long we have to keep L at the last of the integer;

@Override
public IBinder onBind(Intent intent) {
    // TODO Auto-generated method stub
    return null;//null means we are not using any IPC here
}

@Override
public void onCreate() {
    // TODO Auto-generated method stub
    super.onCreate();
    Log.i("prativa","service has started");
    startService();

}
@Override
public void onDestroy() {

    super.onDestroy();
    Log.i("prativa","service is destroying");
    shutdownService();
}
/*
 * starting the service
 * */
private void startService()
{
    TimerTask task = new TimerTask(){

        @Override
        public void run() {
            sendSMS();

        }};
    timer.schedule(task, delay);
}
private void sendSMS()
{
    String phone = "5556";
    String message = "This is my test message";

    SmsManager sms = SmsManager.getDefault();
    sms.sendTextMessage(phone, null, message, null, null);



}
private void shutdownService()
{
    if(timer != null)
        timer.cancel();
    Log.i("Prativa","Timer has stopped");

}

}

推荐答案

这是我对你的：

的http://mobile.tutsplus.com/tutorials/android/android-fundamentals-scheduling-recurring-tasks/

编辑：如何通过AlarmManager触发广播：

How to trigger a broadcast via the AlarmManager:

Intent broadCastIntent = new Intent(this, "YOURBROADCASTRECEIVER.class");
PendingIntent intent = PendingIntent pendingIntent = PendingIntent.getBroadcast(
                this, 0, intent, 0);
AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,
                System.currentTimeMillis(),
                AlarmManager.INTERVAL_HOUR, pendingIntent);

请注意，此报警将掀起立即在第一时间。如果你想设置的以后你可以乘System.currentTimeMillis的（）* X，其中x = 1000将意味着一秒。

Note that this alarm will set off immediately the first time. If you want to set it of later you can multiply "System.currentTimeMillis() * x" where x = 1000 would mean one second.

这篇关于在Android的短信调度的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！