Create Repeating Alarm Service

create repeating alarm service for 5 minute ,use below code in your MainActivity.class or where you want to start repeating alarm.


public static PendingIntent pendingIntentfiftyfive;
public static AlarmManager alarmManagerfiftyfive;

Intent intentser1 = new Intent(mContext, FiveMinuteService.class);
                                pendingIntentfiftyfive = PendingIntent.getService(mContext, 1, intentser1, 0);
                                alarmManagerfiftyfive = (AlarmManager)mContext.getSystemService(Context.ALARM_SERVICE);
                                Calendar calendarser1 = Calendar.getInstance();
                                calendarser1.setTimeInMillis(System.currentTimeMillis());
                                calendarser1.add(Calendar.MINUTE, 5);
                                alarmManagerfiftyfive.setRepeating(AlarmManager.RTC_WAKEUP, calendarser1.getTimeInMillis(),5 * 60 * 1000, pendingIntentfiftyfive);


create service name FiveMinuteService

public class FiveMinuteService extends Service{

    @Override
    public void onStart(Intent intent, int startId) {
        // TODO Auto-generated method stub
        super.onStart(intent, startId);
        // try your code here
        // put your toast here
    }
   
    @Override
    public IBinder onBind(Intent intent) {
        // TODO Auto-generated method stub
        return null;
        // try you code here
    }
}


now ,to cancel repeating alarm use below code                   

alarmManagerfiftyfive.cancel(pendingIntentfiftyfive);


now ,to cancel repeating alarm from other activity use below code

here MainActivity is your activity where you put your repeating alarm code.

MainActivity.alarmManagerfiftyfive.cancel(MainActivity.pendingIntentfiftyfive);