Implemented to attempt a recovery from an error noted in an application-modal dialog.
- iOS 2.0+
- macOS 10.4+
- UIKit for Mac 13.0+Beta
- tvOS 9.0+
- watchOS 2.0+
NSErrorobject that describes the error, including error recovery options.
The index of the user selected recovery option in
error's localized recovery array.
true if the error recovery was completed successfully,
Invoked when an error alert is been presented to the user in an application-modal dialog, and the user has selected an error recovery option specified by