didResignKeyNotification
A notification that the window object resigned its status as key window.
Declaration
class let didResignKeyNotification: NSNotification.NameDiscussion
The notification object is the NSWindow object that resigned its key window status. This notification doesn’t contain a userInfo dictionary.
To observe this notification using Swift concurrency, use NSWindow.DidResignKeyMessage.
See Also
Notifications
didBecomeKeyNotificationdidBecomeMainNotificationdidChangeScreenNotificationdidChangeScreenProfileNotificationdidDeminiaturizeNotificationdidEndSheetNotificationdidEndLiveResizeNotificationdidExposeNotificationdidMiniaturizeNotificationdidMoveNotificationdidResignMainNotificationdidResizeNotificationdidUpdateNotificationwillBeginSheetNotificationwillCloseNotification