getDaysInMonth static method

int getDaysInMonth(
  1. int year,
  2. int month
)

ref Flutter DateUtils.getDaysInMonth

Implementation

static int getDaysInMonth(int year, int month) {
  if (month == DateTime.february) {
    final isLeapYear =
        (year % 4 == 0) && (year % 100 != 0) || (year % 400 == 0);
    return isLeapYear ? 29 : 28;
  }
  const daysInMonth = <int>[31, -1, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
  return daysInMonth[month - 1];
}