UITouch.EstimationUpdateIndex UITouch.EstimationUpdateIndex Property

Definition

If not null, a monotonically-increasing index into UITouch objects that have EstimatedProperties.

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

Property Value

This value will be null if the UITouch has neither EstimatedProperties nor updated properties.

This value can be null.

Applies to