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How to customize the month cell with appointment count in the Flutter Calendar
1 min read
In the Flutter Event Calendar, you can customize the calendar month cell with appointment count by using the monthCellBuilder property of the calendar. Use the required widget for cell customization with appointments count by using the MonthCellDetails.
Note:
Appointments will display on month cell builder widgets based on the appointment display mode.
Widget monthCellBuilder(BuildContext context, MonthCellDetails details) {
var length = details.appointments.length;
if (details.appointments.isNotEmpty) {
return Container(
child: Column(
children: <Widget>[
Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
details.date.day.toString(),
textAlign: TextAlign.center,
),
Divider(color: Colors.transparent,),
Text(
'$length',
textAlign: TextAlign.center,
style: TextStyle(color: Colors.deepPurple),
),
Divider(color: Colors.transparent,),
Icon(
Icons.event_available_rounded,
color: Colors.red,
size: 20,
),
],
)
],
),
);
}
return Container(
child: Text(
details.date.day.toString(),
textAlign: TextAlign.center,
),
);
}
Assign the customized widget to the monthCellBuilder property of the Flutter event calendar.
child: SfCalendar( view: CalendarView.month, monthCellBuilder: monthCellBuilder, monthViewSettings: MonthViewSettings(appointmentDisplayMode: MonthAppointmentDisplayMode.none), dataSource: _getCalendarDataSource(), ),
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