SCNPhysicsWorld.WeakContactDelegate 属性

定义

public virtual Foundation.NSObject WeakContactDelegate { [Foundation.Export("contactDelegate", ObjCRuntime.ArgumentSemantic.Weak)] get; [Foundation.Export("setContactDelegate:", ObjCRuntime.ArgumentSemantic.Weak)] set; }
member this.WeakContactDelegate : Foundation.NSObject with get, set

属性值

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此值可为 null

属性

适用于