UINavigationControllerDelegate

Declaration

@MainActor protocol UINavigationControllerDelegate : NSObjectProtocol

Overview

Use a navigation controller delegate (a custom object that implements this protocol) to modify behavior when a view controller is pushed or popped from the navigation stack of a UINavigationController object.

Topics

Responding to a view controller being shown

• navigationController(_:willShow:animated:)
• navigationController(_:didShow:animated:)

Supporting custom transition animations

• navigationController(_:animationControllerFor:from:to:)
• navigationController(_:interactionControllerFor:)
• navigationControllerPreferredInterfaceOrientationForPresentation(_:)
• navigationControllerSupportedInterfaceOrientations(_:)

Constants

• UINavigationController.Operation

Relationships

Inherits From

• NSObjectProtocol

See Also

Customizing the navigation interface behavior

• delegate