getRecurrenceRule method

String? getRecurrenceRule(
  1. int index

Maps the custom appointments recurrence rule to the Appointment.

Allows to set the custom appointments corresponding property to the Appointment's recurrence rule property.

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

See also:

 DateTime getRecurrenceRule(int index) {
   return appointments![index].recurrenceRule;


String? getRecurrenceRule(int index) => null;