Foundation · IOS API REFERENCE

NSKeyValueObservation

class · iOS 8.0+ · SDK 27.1

@objc(_NSKeyValueObservation) class NSKeyValueObservation

Members (1)

method · iOS 8.0+

TypeScript

invalidate(): void

Swift declaration

@objc func invalidate()

invalidate() will be called automatically when an NSKeyValueObservation is deinited

No declarations were skipped in this snapshot.