selectedDate property Null safety

DateTime? selectedDate

The selected date in the SfCalendar.

Implementation

DateTime? get selectedDate => _selectedDate;
void selectedDate=(DateTime? date)

Selects the given date programmatically in the SfCalendar by checking that the date falls in between the minimum and maximum date range

Note: If any date selected previously, will be removed and the selection will be drawn to the date given in this property.

class MyAppState extends State<MyApp>{

 CalendarController _calendarController = CalendarController();
 @override
 initState(){
   _calendarController.selectedDate = DateTime(2022, 02, 05);
   _calendarController.displayDate = DateTime(2022, 02, 05);
   super.initState();
 }

 @override
 Widget build(BuildContext context) {
   return MaterialApp(
     home: Scaffold(
       body: SfCalendar(
         view: CalendarView.month,
         controller: _calendarController,
       ),
     ),
   );
 }
}

Implementation

set selectedDate(DateTime? date) {
  if (CalendarViewHelper.isSameTimeSlot(_selectedDate, date)) {
    return;
  }

  _selectedDate = date;
  notifyPropertyChangedListeners('selectedDate');
}