copyWith method

DateTime copyWith({
  1. int? year,
  2. int? month,
  3. int? day,
  4. int? hour,
  5. int? minute,
  6. int? second,
  7. int? millisecond,
  8. int? microsecond,
})

复制对象

Implementation

DateTime copyWith(
        {int? year,
        int? month,
        int? day,
        int? hour,
        int? minute,
        int? second,
        int? millisecond,
        int? microsecond}) =>
    DateTime(
      year ?? this.year,
      month ?? this.month,
      day ?? this.day,
      hour ?? this.hour,
      minute ?? this.minute,
      second ?? this.second,
      millisecond ?? this.millisecond,
      microsecond ?? this.microsecond,
    );