toggleDateSelection method

void toggleDateSelection (DateTime date)

Implementation

void toggleDateSelection(DateTime date) {
  setState(() {
    for (var i = selectedDates.length - 1; i >= 0; i--) {
      if (DateUtils.isSameDay(selectedDates[i], date)) {
        selectedDates.removeAt(i);
        return;
      }
    }

    selectedDates.add(date);
  });
}