A calendar that tracks changes to user’s preferred calendar.
- iOS 2.0+
- macOS 10.5+
- tvOS 9.0+
- watchOS 2.0+
The current logical calendar for the current user.
Settings you get from this calendar do change as the user’s settings change (contrast with
Note that if you cache values based on the calendar or related information those caches will of course not be automatically updated by the updating of the calendar object.