lastDayOfMonth property
DateTime
lastDayOfMonth
The last day of a given month
Implementation
DateTime get lastDayOfMonth {
var beginningNextMonth = (this.month < 12)
? DateTime(this.year, this.month + 1, 1)
: DateTime(this.year + 1, 1, 1);
return beginningNextMonth.subtract(Duration(days: 1));
}