CAAnimation.WillChangeValueForKey(String) Method
Definition
Important
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With key-value observing, indicates that the value associated with key is about to change.
[Foundation.Export("willChangeValueForKey:")]
[ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)]
public virtual void WillChangeValueForKey(string key);[<Foundation.Export("willChangeValueForKey:")>]
[<ObjCRuntime.BindingImpl(ObjCRuntime.BindingImplOptions.GeneratedCode | ObjCRuntime.BindingImplOptions.Optimizable)>]
abstract member WillChangeValueForKey : string -> unit
override this.WillChangeValueForKey : string -> unitParameters
- key
- String
- Attributes