getFirstDayOfWeek method
- {int weekStartDay = 0}
Gets first day of week.
weekStartDay
is 0 indexed where Sunday is 0 and Saturday is 6 Defaults to 0.
Implementation
DateTime getFirstDayOfWeek({int weekStartDay = 0}) {
return DateTime(
year,
month,
day - (getWeekday < weekStartDay ? 7 - weekStartDay + getWeekday : getWeekday - weekStartDay),
hour,
minute,
second,
);
}