code: public void setFlags(int modeOrFlags) {
          setShowPastItems((modeOrFlags & ReminderDatePicker.FLAG_PAST) != 0);
          setShowMonthItem((modeOrFlags & ReminderDatePicker.FLAG_MONTH) != 0);
          setShowWeekdayNames((modeOrFlags & ReminderDatePicker.FLAG_WEEKDAY_NAMES) != 0);
          setShowNumbersInView((modeOrFlags & ReminderDatePicker.FLAG_NUMBERS) != 0);
      }
docs: Set the flags to use for this date spinner.
  @param modeOrFlags A mode of ReminderDatePicker.MODE_... or multiple ReminderDatePicker.FLAG_...
  combined with the | operator.