iOS animation and call to another view ios7

- (void)viewDidLoad
{
    [super viewDidLoad];
	// Animazione intro

    // Load images
    NSArray *imageNames = @[@"1.png", @"2.png", @"3.png", @"4.png",
                            @"5.png", @"6.png", @"7.png", @"8.png",
                            @"9.png", @"10.png", @"11.png", @"12.png",
                            @"13.png", @"14.png", @"15.png", @"16.png"];
    
    NSMutableArray *images = [[NSMutableArray alloc] init];
    for (int i = 0; i < imageNames.count; i++) {
        [images addObject:[UIImage imageNamed:[imageNames objectAtIndex:i]]];
        NSLog(@"%d", i);
        
    }
    
    // Normal Animation
    UIImageView *animationImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 1024, 768)];
    animationImageView.animationImages = images;
    animationImageView.animationDuration = 8;
    animationImageView.animationRepeatCount = 1;
    animationImageView.image = [animationImageView.animationImages lastObject];
  
    [self.view addSubview:animationImageView];
    
    [animationImageView startAnimating];

 UIStoryboard *sb = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
    UIViewController *vc = [sb instantiateViewControllerWithIdentifier:@"SecondaSchermata"];
    [[[[UIApplication sharedApplication] delegate] window] setRootViewController:vc]; 

   

}