DateRangeEditorModel constructor

DateRangeEditorModel({
  1. DatepickerComparison? initialValue,
  2. Date? minDate,
  3. Date? maxDate,
  4. bool requireFullPeriods = false,
  5. bool basic = false,
  6. List<ComparisonOption>? supportedComparisonOptions,
})

Implementation

DateRangeEditorModel(
    {DatepickerComparison? initialValue,
    this.minDate,
    this.maxDate,
    this.requireFullPeriods = false,
    this.basic = false,
    List<ComparisonOption>? supportedComparisonOptions})
    : _ref = ObservableReference(initialValue) {
  this.supportedComparisonOptions =
      (supportedComparisonOptions?.isNotEmpty ?? false)
          ? supportedComparisonOptions!
          : defaultComparisonOptions;

  _updateHasNextPrev(initialValue);
  _updateValidComparisonOptions();
  _disposer
    ..addFunction(_changes.close)
    ..addStreamSubscription(_ref.stream.listen(_setEverything))
    ..addStreamSubscription(range.stream.listen(_setPrimaryRange))
    ..addStreamSubscription(comparison.stream.listen(_setComparisonRange))
    ..addStreamSubscription(calendar.changes.listen(_onCalendarChange));
}