rangeSelectionColor property Null safety

Color? rangeSelectionColor

The color which fills the SfDateRangePicker selection view for the range of dates which falls between the PickerDateRange.startDate and PickerDateRange.endDate.

The color fills to the selection view of the dates in between the PickerDateRange.startDate and PickerDateRange.endDate property.

Defaults to null.

Using a SfDateRangePickerTheme gives more fine-grained control over the appearance of various components of the date range picker.

Note : It is applies only when the DateRangePickerSelectionMode set as DateRangePickerSelectionMode.range of DateRangePickerSelectionMode.multiRange.

See also:

 Widget build(BuildContext context) {
   return MaterialApp(
     home: Scaffold(
       body: SfDateRangePicker(
         controller: _pickerController,
         view: DateRangePickerView.month,
         selectionMode: DateRangePickerSelectionMode.range,
         rangeSelectionColor: Colors.red.withOpacity(0.4),


final Color? rangeSelectionColor;