通过

UIViewController.ParentFocusEnvironment 属性

  • 参考

定义

命名空间:
UIKit
程序集:
Xamarin.iOS.dll

获取包含当前焦点环境的焦点环境。

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 12, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 12, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual UIKit.IUIFocusEnvironment ParentFocusEnvironment { [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 12, 0, ObjCRuntime.PlatformArchitecture.All, null)] [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 12, 0, ObjCRuntime.PlatformArchitecture.All, null)] [Foundation.Export("parentFocusEnvironment", ObjCRuntime.ArgumentSemantic.Weak)] get; }
member this.ParentFocusEnvironment : UIKit.IUIFocusEnvironment

属性值

IUIFocusEnvironment

包含当前焦点环境的 Tohe 焦点环境。

属性
IntroducedAttribute ExportAttribute

适用于