getStartTimeZone method Null safety

String? getStartTimeZone(int index)

Maps the custom appointments start time zone to the Appointment.

Allows to set the custom appointments corresponding property to the Appointment's start time zone property.

Note: It is applicable only when the custom appointments set to the appointments.

See also: Appointment.startTimeZone.

 @override
 DateTime getStartTimeZone(int index) {
   return appointments[index].fromZone;
 }

Implementation

String? getStartTimeZone(int index) => null;