如何重复报警的Andr​​oid？ [英] how to repeat an alarm android?

问题描述

如何重复报警经理在30分钟内运行一次我的活动？
如何简单地在30分钟内，一旦运行这个主要活动有谁能够给我解释一下PLS

code：

 进口android.app.Activity;
进口android.os.Bundle;公共类MainActivity延伸活动{    @覆盖
    保护无效的onCreate（捆绑savedInstanceState）{
        super.onCreate（savedInstanceState）;
        的setContentView（R.layout.activity_main）;    }}
 

解决方案

 私人无效setLocationSendingAlarm（）{    AlarmManager alarmManager =（AlarmManager）getApplicationContext（）getSystemService（Context.ALARM_SERVICE）。
    意向意图=新意图（getApplicationContext（），GoogleMapService.class）;
    intent.putExtra（locationSendingAlarm，真正的）;
    的PendingIntent的PendingIntent = PendingIntent.getService（这一点，987654321，意向，0）;
    尝试{
        alarmManager.cancel（的PendingIntent）;
    }赶上（例外五）{    }
    INT timeForAlarm = 60000;
    alarmManager.setRepeating（AlarmManager.RTC_WAKEUP，System.currentTimeMillis的（）+ 50000，timeForAlarm，的PendingIntent）;
}
 

How to repeat an alarm manager to run my activity once in 30 minutes? How to simply run this main activity once in 30 minutes can anybody explain me pls

code :

import android.app.Activity;
import android.os.Bundle;

public class MainActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

    }

}

解决方案

private void setLocationSendingAlarm() {

    AlarmManager alarmManager = (AlarmManager) getApplicationContext().getSystemService(Context.ALARM_SERVICE);
    Intent intent = new Intent(getApplicationContext(), GoogleMapService.class);
    intent.putExtra("locationSendingAlarm", true);
    PendingIntent   pendingIntent = PendingIntent.getService(this, 987654321, intent,0);
    try {
        alarmManager.cancel(pendingIntent);
    } catch (Exception e) {

    }
    int timeForAlarm=60000;


    alarmManager.setRepeating(AlarmManager.RTC_WAKEUP, System.currentTimeMillis()+50000, timeForAlarm, pendingIntent);
}   

这篇关于如何重复报警的Andr​​oid？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！