Question

Hihi all,

This could very well be a silly question. I would like to navigate to my “Login View” upon the launching of my application. My current tries:

1. In my first UIViewController’s viewDidAppear method, perform a [self presentModalViewController:LoginView animated:YES], this works, but the screen shows my main UIView first, then slide my LoginView from bottom to top. I can’t find a way to perform it without the animation.

2. In my first UIViewController’s viewDidAppear method, perform a [self.view addSubview:LoginView.view], it ends up with exc_bad_access error.

Basically, my requirement is to perform certain checks upon starting of the application, if a login is required, the application shall display the LoginView, otherwise, it should stay as my main UIView.

Please advice what is the best way of achieving this, instead of the above two silly methods. Thanks in advance!

🙂

Answer 1

How about trying it in **- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {**

example :

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    

    self.window.rootViewController = self.navigationController;
    [self.window makeKeyAndVisible];

    LoginViewController *aLoginViewController = [[LoginViewController alloc] init];
    [self.navigationController presentModalViewController:aLoginViewController animated:NO];
    [aLoginViewController release];

    return YES;
}