renameDelegate
The delegate for renaming the navigation item.
Declaration
@property (nonatomic, weak, readwrite) id<UINavigationItemRenameDelegate> renameDelegate;Mentioned in
Discussion
If you assign a non-nil value to this property, UIKit shows an inline text field UI for changing the navigation item’s title. This UI appears when either you or the system calls rename(_:) on the navigation controller, which occurs when a person taps Rename in the title menu or when you call rename(_:) explicitly.
To show Rename in the navigation item’s title menu, include the Rename menu element in the menu you return from titleMenuProvider. UIKit includes Rename in the set of menu element suggestions it passes in to this closure.
If you only want to show Rename in the title menu, assign a renameDelegate without setting a titleMenuProvider. In this case, UIKit automatically generates a title menu containing the Rename menu element only.
If you set this property to nil while a rename operation is in progress, the operation cancels immediately.