yearStart property

  1. @override
int get yearStart
override

Minimum days in the first week of year.

This affects the calculation of the first week number:

  • ISO 8601 standard uses 4 (first week must contain at least 4 days)
  • US convention uses 1 (first week starts on January 1st)

Default is 1.

Implementation

@override
int get yearStart => _yearStart ?? _base.yearStart;