removePersistentDomain(forName:)
Removes the keys and values from the specified persistent domain.
Declaration
func removePersistentDomain(forName domainName: String)Parameters
- domainName:
The name of the domain to clear. If you specify the identifier for the argument or registration domain, this method throws an exception.
Discussion
This method removes all of the keys and values from the specified domain. After clearing the domain’s contents, this method generates a didChangeNotification for registered observers.