问每周在特定的日子里报警火灾

EN

    cals = Calendar.getInstance();
    int days = Calendar.FRIDAY + (7 - cals.get(Calendar.DAY_OF_WEEK)); // how many days until Sunday
        cals.add(Calendar.DATE, days);
    cals.set(Calendar.DAY_OF_WEEK,6);                           
    cals.set(Calendar.HOUR_OF_DAY, 12);
    cals.set(Calendar.MINUTE, 30);
    cals.set(Calendar.SECOND, 0);
    cals.set(Calendar.MILLISECOND, 0);
    alarm.SetAlarm(getApplicationContext(), 10,"Start", cals.getTimeInMillis());



public void SetAlarm(Context context,int id,String sor,long time)
  {
      AlarmManager am=(AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
      if(sor.equals("Start"))
      {
          Intent i = new Intent(context, MyAppReceiver.class);
          PendingIntent p = PendingIntent.getBroadcast(context, 0, i, 0);        
          am.setRepeating(AlarmManager.RTC_WAKEUP, time, DateUtils.DAY_IN_MILLIS, p);        
      }
}