The Calendar Widget ain't working properly

user_18298532 0
Viewed 46

Inside Calendar in this property onDateSelected I'm passing date. day in function. The calendar is throwing an error that int isn't the subtype of DateTime, but if I pass the date(which is of DateTime) the calendar isn't working. It's not dynamic, it just reloads whenever I click on it.

onDateSelected: (date) {
                    return _handleData(date);
                  },

OR

onDateSelected: (date) {
                    return _handleData(date.day);
                  },

DateTime? selectedDay;
void _handleData(date) {
      setState(() {
        selectedDay = date;
        // selectedEvent = events[selectedDay] ?? [];
      });
    }
dart flutter calendar
1 Answers

I think your selectedDay datatype is int that's why you getting error that int isn't the subtype of DateTime

DateTime? selectedDay = DateTime.now();

 //Here is Calendar widget
Calendar(
        initialDate: selectedDay,
        events: const {},
        startOnMonday: true,
        isExpandable: true,
        eventDoneColor: Colors.green,
        selectedColor: Colors.pink,
        todayColor: Colors.blue,
        eventColor: Colors.grey,
        onDateSelected: (date) {
          _handleNewDate(date);
        },
      ),

void _handleNewDate(date) {
 setState(() {
   selectedDay = date;
   // selectedEvent = events[selectedDay] ?? [];
   print(selectedDay);
 });
}
user_194446230
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