AppDelegate.m

AppDelegate.m


- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    UIViewController *initViewController=[[ViewController alloc] init];
    if (initViewController) {
        self.window = [UIWindow new];
        [self.window makeKeyAndVisible];
        self.window.rootViewController = initViewController;
        self.window.frame = [[UIScreen mainScreen] bounds];

        return YES;
    }
    return NO;
}