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UITouch.EstimationUpdateIndex Proprietà

Definizione

In caso contrario null, un indice in aumento monotonico in UITouch oggetti con EstimatedProperties.

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 9, 1, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.TvOS, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual Foundation.NSNumber EstimationUpdateIndex { [Foundation.Export("estimationUpdateIndex")] [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 9, 1, ObjCRuntime.PlatformArchitecture.All, null)] [ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.TvOS, ObjCRuntime.PlatformArchitecture.All, null)] get; }
member this.EstimationUpdateIndex : Foundation.NSNumber

Valore della proprietà

Questo valore sarà null se l'oggetto UITouch non ha EstimatedProperties proprietà né aggiornate.

Il valore può essere null.

Attributi

Si applica a