getRecurrenceRule method

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:

• Appointment.recurrenceRule, which used to recur the appointment based on the given rule.
• RecurrenceProperties, which used to create the recurrence rule based on the values set to these properties.
• SfCalendar.generateRRule, which used to generate recurrence rule based on the RecurrenceProperties values.
• SfCalendar.getRecurrenceDateTimeCollection, to get the recurrence date time collection based on the given recurrence rule and start date.
• Knowledge base: How to use a negative value for bysetpos in rrule
• Knowledge base: How to get the recurrence date collection
• Knowledge base: How to add recurring appointments until specified date

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