The calendar the system should refer to when it reschedules a repeating notification.
- iOS 4.0–10.0Deprecated
- Mac Catalyst 13.0–13.0Deprecated
- watchOS 2.0–3.0Deprecated
The default value is
nil, which indicates that the current user calendar is used. (The current user calendar is returned by the
currentCalendar class method of
Scheduling a Local Notification
The date and time when the system should deliver the notification.
The time zone of the notification’s fire date.
The calendar interval at which to reschedule the notification.
The geographic region that triggers the notification.
A Boolean value indicating whether crossing a geographic region boundary delivers only one notification.