stateRestorationTimestampKey

Declaration

class let stateRestorationTimestampKey: String

Discussion

The value of this key is an NSDate object containing the date when the restoration archive was saved. The date is specified using coordinated universal time (UTC).

See Also

Managing app state restoration

• application(_:shouldSaveSecureApplicationState:)
• application(_:shouldRestoreSecureApplicationState:)
• application(_:viewControllerWithRestorationIdentifierPath:coder:)
• application(_:willEncodeRestorableStateWith:)
• application(_:didDecodeRestorableStateWith:)
• stateRestorationBundleVersionKey
• stateRestorationSystemVersionKey
• stateRestorationUserInterfaceIdiomKey
• stateRestorationViewControllerStoryboardKey