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

Answer 1

create a button and give the button action as follows.

[self alert];

and when the alert is displayed, after tapping over yes

[self.navigationController popViewController];

after this,

self.navigationController.LeftBarButton = myButton;

this may help