안드로이드 AlarmManager repeat RTC

안드로이드 특정시간에 어떤 작업을 수행하기

Calendar calendar = Calendar.getInstance(); calendar.setTimeInMillis(System.currentTimeMillis()); calendar.set(Calendar.HOUR_OF_DAY, 9); AlarmManager alarmMgr = (AlarmManager) getSystemService(Context.ALARM_SERVICE); Intent intent = new Intent(ACTION_READ_ALL); PendingIntent alarmIntent =..