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Editorial Team
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Asked: 2026-05-24T05:54:53+00:00

I have A UINavigationController which is managing multiple UIViewControllers. When at the top of

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I have A UINavigationController which is managing multiple UIViewControllers. When at the top of the view controller hierachy, and when back is pressed, I want to show a UIAlertView to ask the user if they are sure that they want to go back. What is the best way to check if the view is popped?

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1 Answer

  1. Editorial Team

    This can be done by subclassing UINavigationController and overriding
    (BOOL)navigationBar:(UINavigationBar *)navigationBar shouldPopItem:(UINavigationItem *)item
    {
    }

    overriding popViewControllerAnimated: is too late to cancel a pop.

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