UINavigationController and back button action

Question

I have an two controllers 1st is self and 2nd is maincontroller, where I'm pushing maincontroller in stack, so the back button is automatically coming.

Here I need to make an alert when the user presses the back button.

How can I do this?

Answer 1

add a custom back button with an action and set your alert in that action method.You can add your custom back button from here: http://www.applausible.com/blog/?p=401