indexToWeekday function

int indexToWeekday(
  1. int index,
  2. int weekDayStart
)

Convert the index back to weekday Respect setting for start is monday or sunday

Implementation

int indexToWeekday(int index, int weekDayStart) {
  if (weekDayStart == DateTime.sunday) {
    if (index == 1) {
      return DateTime.sunday;
    } else {
      return index - 1;
    }
  } else {
    return index;
  }
}