swift: var oneStoreboard:UIStoryboard = UIStoryboard(name: "view", bundle: NSBundle.mainBundle()); let viewController:UIViewController = oneStoreboard.instantiateViewControllerWithIdentifier("viewStore") as! UIViewController self.navigationController?.pushViewController(viewController, animated: true) oc: UIStoryboard *secondStoryboard = [UIStoryboard storyboardWithName:@"view" bundle:nil]; UIViewController *firstVC = [secondStoryboard instantiateViewControllerWithIdentifier:@"viewStore"]; [self.navigationController pushViewController:firstVC animated:YES];