Additional administrative area information for the placemark.
Mac Catalyst 13.0+Beta
Subadministrative areas typically correspond to counties or other regions that are then organized into a larger administrative area or state. For example, if the placemark location is Apple’s headquarters, the value for this property would be the string “Santa Clara”, which is the county in California that contains the city of Cupertino.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.