retrieveWeekendDates static method
This method returns a list of int values representing the days
of the specified inMonth
that are in the weekend.
Implementation
static List<int> retrieveWeekendDates({required DateTime inMonth}) {
var daysInMonth = retrieveDaysInMonth(inMonth);
var listOfDates = List<int>.generate(daysInMonth, (i) => i + 1);
var filterDates = listOfDates
.where((element) =>
DateTime(inMonth.year, inMonth.month, element).isWeekend)
.toList();
return filterDates;
}