VNTrackingRequest.TrackingLevel 属性

定义

获取或设置跟踪强调 (速度或准确性) 。

public virtual Vision.VNRequestTrackingLevel TrackingLevel { [Foundation.Export("trackingLevel", ObjCRuntime.ArgumentSemantic.UnsafeUnretained)] get; [Foundation.Export("setTrackingLevel:", ObjCRuntime.ArgumentSemantic.UnsafeUnretained)] set; }
member this.TrackingLevel : Vision.VNRequestTrackingLevel with get, set

属性值

属性

适用于