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UIActivityItemSource.GetSubjectForActivity 方法

定义

返回指定 activityType 的主题。

[Foundation.Export("activityViewController:subjectForActivityType:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 7, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual string GetSubjectForActivity (UIKit.UIActivityViewController activityViewController, Foundation.NSString activityType);
abstract member GetSubjectForActivity : UIKit.UIActivityViewController * Foundation.NSString -> string
override this.GetSubjectForActivity : UIKit.UIActivityViewController * Foundation.NSString -> string

参数

activityViewController
UIActivityViewController
activityType
NSString

内容待定。

此参数可以为 null

返回

属性

适用于