UIViewController.GetViewControllerForUnwind Method

Reference

Definition

Namespace:: UIKit

Assembly:: Xamarin.iOS.dll

Important

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Used for searching child UIViewControllers for a specific unwind segue.

[Foundation.Export("viewControllerForUnwindSegueAction:fromViewController:withSender:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 6, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Deprecated(ObjCRuntime.PlatformName.iOS, 9, 0, ObjCRuntime.PlatformArchitecture.None, null)]
public virtual UIKit.UIViewController GetViewControllerForUnwind (ObjCRuntime.Selector segueAction, UIKit.UIViewController fromViewController, Foundation.NSObject sender);

abstract member GetViewControllerForUnwind : ObjCRuntime.Selector * UIKit.UIViewController * Foundation.NSObject -> UIKit.UIViewController
override this.GetViewControllerForUnwind : ObjCRuntime.Selector * UIKit.UIViewController * Foundation.NSObject -> UIKit.UIViewController

Parameters

segueAction: Selector

The initiating action.

fromViewController: UIViewController

The initial UIViewController.

sender: NSObject

The initiating object.

Returns

UIViewController

The appropriate UIViewController from amongst the ChildViewControllers or, if none are appropriate, base.GetViewControllerForUnwind(segueAction, fromViewController,sender);.

Attributes: ExportAttribute IntroducedAttribute DeprecatedAttribute

Remarks

A custom contain UIViewController should override this method and call CanPerformUnwind(Selector, UIViewController, NSObject) on the UIViewControllers returned by the ChildViewControllers property. If none return true, the application developer should return the value base.GetViewControllerForUnwind(segueAction,fromViewController,sender);.

Applies to