Question

I have navigationController which is presented as modalview and whose rootviewcontroller is say FirstViewController.At some point I want to change rootviewcontroller of navigationController to SecondViewController.What I did is

[self.navigationController initWithRootViewController:SecondViewController];

I am not sure what I did is correct and whether or not FirstViewController got released?Please anyone know what is the correct way of doing this?

Thanks in advance!

Answer 1

Do either

[firstViewController.navigationController setViewControllers: [NSArray arrayWithObject: secondViewController] 
                                                    animated: YES];

or

firstViewController.navigationController.viewControllers = [NSArray arrayWithObject: secondViewController];

where firstViewController is an instance of FirstViewController and secondViewController is an instance of SecondViewController classes, respectively. The latter variant is a shortcut for setViewControllers:animated: without animation.