storyboards séparés pour iPhone 5 et iPhone 4S

Question

de Possible en double:
How to develop or migrate apps for iPhone 5 screen resolution?

Comment puis-je charger des storyboards séparés pour iPhone 5 et iPhone 4S/4/3G ??

I wana font cela parce que la taille de l'écran est différent pour iPhone 5.

Answer 1

Dans votre délégué application, vous devez ajouter/remplacer le code suivant dans - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

CGRect screenBounds = [[UIScreen mainScreen] bounds]; 
if (screenBounds.size.height == 568) { 
    self.viewController = [[ViewController alloc] initWithNibName:@"ViewController_4inch" bundle:nil]; 
} else { 
    self.viewController = [[ViewController alloc] initWithNibName:@"ViewController" bundle:nil]; 
} 

où ViewController_4inch est le nom du fichier nib qui est conçu pour l'iPhone 5 écran

MISE à JOUR (ANSWER storyboard spécifique):

Pour charger différents storyboards sur le lancement, utilisez ce code:

CGSize iOSDeviceScreenSize = [[UIScreen mainScreen] bounds].size; 

    if (iOSDeviceScreenSize.height == 480) 
    { 
     // Instantiate a new storyboard object using the storyboard file named Storyboard_iPhone35 
     UIStoryboard *iPhone35Storyboard = [UIStoryboard storyboardWithName:@"Storyboard_iPhone35" bundle:nil]; 

     // Instantiate the initial view controller object from the storyboard 
     UIViewController *initialViewController = [iPhone35Storyboard instantiateInitialViewController]; 

     // Instantiate a UIWindow object and initialize it with the screen size of the iOS device 
     self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 

     // Set the initial view controller to be the root view controller of the window object 
     self.window.rootViewController = initialViewController; 

     // Set the window object to be the key window and show it 
     [self.window makeKeyAndVisible]; 
    } 

    if (iOSDeviceScreenSize.height == 568) 
    { // iPhone 5 and iPod Touch 5th generation: 4 inch screen 
     // Instantiate a new storyboard object using the storyboard file named Storyboard_iPhone4 
     UIStoryboard *iPhone4Storyboard = [UIStoryboard storyboardWithName:@"Storyboard_iPhone4" bundle:nil]; 

     UIViewController *initialViewController = [iPhone4Storyboard instantiateInitialViewController]; 
     self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 
     self.window.rootViewController = initialViewController; 
     [self.window makeKeyAndVisible]; 
    }