How to handle the appointment display mode in the Flutter Calendar?
In the Flutter Event Calendar, you can control the appointment display mode by using the appointmentDisplayMode property of MonthViewSettings.
Inside the state initialize the default values.
MonthAppointmentDisplayMode? _displayMode = MonthAppointmentDisplayMode.appointment;
Based on the value selected from the PopupMenuButton, the display mode can be changed.
List<String> _appointmentDisplayModes = <String>[
'Appointment',
'Indicator',
'None',
];
PopupMenuButton<String>(
icon: Icon(Icons.party_mode),
itemBuilder: (BuildContext context) {
return _appointmentDisplayModes.map((String choice) {
return PopupMenuItem<String>(
value: choice,
child: Text(choice),
);
}).toList();
},
onSelected: (String value) {
setState(() {
if (value == 'Appointment') {
_displayMode = MonthAppointmentDisplayMode.appointment;
} else if (value == 'Indicator') {
_displayMode = MonthAppointmentDisplayMode.indicator;
} else if (value == 'None') {
_displayMode = MonthAppointmentDisplayMode.none;
}
});
},
),
Set the _displayMode value to the appointmentDisplayMode property of the calendar.
child: SfCalendar( view: CalendarView.month, dataSource: _getCalendarDataSource(), monthViewSettings: MonthViewSettings( showAgenda: true, appointmentDisplayMode: _displayMode!), ),
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Conclusion
I hope you enjoyed learning about how to handle the appointment display mode in the Flutter Calendar.
You can refer to our Flutter Calendar feature tour page to know about its other groundbreaking feature representations. You can also explore our documentation to understand how to create and manipulate data.
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