CKOperation.ActivityStart 方法

定义

开发人员不应使用此已弃用的函数。

[ObjCRuntime.Obsoleted(ObjCRuntime.PlatformName.iOS, 9, 3, ObjCRuntime.PlatformArchitecture.None, "Do not use; this API was removed and will always return 0.")]
public virtual ulong ActivityStart ();
abstract member ActivityStart : unit -> uint64
override this.ActivityStart : unit -> uint64

返回

属性

适用于