How to customize the month cell based on the appointment using builder in the Flutter Calendar
In the Flutter Event Calendar, you can customize the month cell based on appointments by using the monthCellBuilder property of the calendar.
STEP 1: Use the required widget for cell customization. Here Text widget used to customize the month cell. MonthCellDetails returns the details (date, appointments, visibleDates, bounds) about the cell. Using this, you can get the appointment details of the cell.
Widget monthCellBuildesr(BuildContext context, MonthCellDetails details) {
if (details.appointments.isNotEmpty) {
Appointment appointment=details.appointments[0];
return Container(
color: appointment.color,
child: Text(appointment.subject),
);
}
return Container(
color: Colors.blueGrey,
child: Text(details.date.day.toString()),
);
}
STEP 2: Assign the widget to the monthCellBuilder property of the Flutter event calendar.
child: SfCalendar( view: CalendarView.month, monthCellBuilder: monthCellBuilder, dataSource: _getCalendarDataSource(), )
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Conclusion
I hope you enjoyed learning about how to customize the month cell based on the appointment using builder in the Flutter Calendar.
You can refer to our Flutter Calender feature tour page to know about its other groundbreaking feature representations. You can also explore our Flutter Calendar documentation to understand how to create and manipulate data.
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