controller property
Implementation
late final controller = RangePickerController(
dateRange: widget.initialDateRange,
minDate: widget.minDate,
maxDate: widget.maxDate,
onDateRangeChanged: widget.onDateRangeChanged,
disabledDates: widget.disabledDates,
minimumDateRangeLength: widget.minimumDateRangeLength,
maximumDateRangeLength: widget.maximumDateRangeLength,
);