gistfile1.txt

- (id)init
{
...
    loginController = [LoginController createWithDelegate:self];
...
    var controllers = [loginController, stepOneController, stepTwoController];
    [bodyView addSubview:[loginController view]];
...
}

- (void)moveToNextView:(id)sender
{
...
    [[loginController view] removeFromSuperview];
    [bodyView addSubview:[stepOneController view]];
...
}