C# 클래스 KNFoundation.KNKVC.KNKVOObservable

Extension methods to provide Key-Value Observing methods to objects.

공개 메소드들

메소드	설명
AddObserverToKeyPathWithOptions ( this o, KNKVOObserver observer, String keyPath, KNKeyValueObservingOptions options, Object context ) : void	Adds an observer to a KVO-compliant key path of the receiver.
DidChangeValueForKey ( this o, String key ) : void	If a given property doesn't support auto-KVO, this MUST be called after changing a value for the property to be KVO-compliant.
RemoveObserverFromKeyPath ( this o, KNKVOObserver observer, String keyPath ) : void	Removes an observer from a KVO-compliant key path of the receiver.
WillChangeValueForKey ( this o, String key ) : void	If a given property doesn't support auto-KVO, this MUST be called before changing a value for the property to be KVO-compliant.

Adds an observer to a KVO-compliant key path of the receiver.

public static AddObserverToKeyPathWithOptions ( this o, KNKVOObserver observer, String keyPath, KNKeyValueObservingOptions options, Object context ) : void
o	this	The object to be observed.
observer	KNKVOObserver	The object to receive the change notifications.
keyPath	String	The key path to observe.
options	KNKeyValueObservingOptions	A bitwise-OR of the desired options. See the KNKeyValueObservingOptions enum for details.
context	Object	A unique context to identify this observation.
리턴	void

If a given property doesn't support auto-KVO, this MUST be called after changing a value for the property to be KVO-compliant.

public static DidChangeValueForKey ( this o, String key ) : void
o	this	The object that changed its key.
key	String	The key that changed.
리턴	void

Removes an observer from a KVO-compliant key path of the receiver.

public static RemoveObserverFromKeyPath ( this o, KNKVOObserver observer, String keyPath ) : void
o	this	The object to remove the observation from.
observer	KNKVOObserver	The observer to remove.
keyPath	String	The key path of the observation to remove.
리턴	void

If a given property doesn't support auto-KVO, this MUST be called before changing a value for the property to be KVO-compliant.

public static WillChangeValueForKey ( this o, String key ) : void
o	this	The object that will change its key.
key	String	The key that will change.
리턴	void