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iphone dev - Can UINavigationController animate part of the view?

开发者 https://www.devze.com 2023-01-02 08:30 出处:网络
My app is using a navigation controller and it has开发者_C百科 a navigation bar, a table view and an imageon each view. Those elements layout from top to bottom with no overlapping.

My app is using a navigation controller and it has开发者_C百科 a navigation bar, a table view and an image on each view. Those elements layout from top to bottom with no overlapping.

Now because I have the exactly same image for every view (a logo), is it possible to animate only the navigation bar and the table view while the views push and pop? I want the logo always stays on the screen.

Thanks in advance.


Interesting idea. You might try adding the view directly as a subview of the navigation controller's view, rather than making it part of any of the controllers it manages—in that case, you probably also want to give the view a particular tag, then retrieve a reference to it in your individual controllers' -viewWillAppear:animated: and call -bringSubviewToFront: with it on the navigation controller.

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