kcopy method

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

复制日期 可以指定修改某个时间

Implementation

DateTime kcopy(
    {int? year,
    int? month,
    int? day,
    int? hour,
    int? minute,
    int? second,
    int? millisecond,
    int? microsecond}) {
  return KDateUtils.create(
      isUtc,
      year ?? this.year,
      month ?? this.month,
      day ?? this.day,
      hour ?? this.hour,
      minute ?? this.minute,
      second ?? this.second,
      millisecond ?? this.millisecond,
      microsecond ?? this.microsecond);
}