摘要：
iOS5中用storyboard，在AppDelegate中获得ViewController对象的方法记录：1 UIStoryboard *mainStoryboard = [UIStoryboard storyboardWithName:@"MainStoryboard_iPhone" bundle: nil];2 self.viewController = (ViewController* )[mainStoryboard instantiateViewControllerWithIdentifier: @"LoginViewController"] 阅读全文
