UIViewController.NavigationController Property
Definition
Important
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The nearest ancestor UINavigationController
public virtual UIKit.UINavigationController NavigationController { [Foundation.Export("navigationController", ObjCRuntime.ArgumentSemantic.Strong)] get; }member this.NavigationController : UIKit.UINavigationControllerProperty Value
The default value is null.
- Attributes
Remarks
This function travels up the ancestore hierarchy (via ParentViewController) until it either encounters a UINavigationController or finishes without finding one. It returns the UINavigationController if one exists, null otherwise.