UISearchDisplayDelegate.WillBeginSearch(UISearchDisplayController) 方法

定义

指示 UISearchDisplayControler 即将开始搜索。

[Foundation.Export("searchDisplayControllerWillBeginSearch:")]
[ObjCRuntime.Deprecated(ObjCRuntime.PlatformName.iOS, 8, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual void WillBeginSearch (UIKit.UISearchDisplayController controller);
abstract member WillBeginSearch : UIKit.UISearchDisplayController -> unit
override this.WillBeginSearch : UIKit.UISearchDisplayController -> unit

参数

属性

适用于