1 //得到名为Main的storyboard的实例 2 [UIStoryboard storyboardWithName:@"Main" bundle:nil]; 3 //得到名为aaa的VC实例 也就是说在storyboard中设置的VC其实是你已链接类的一个实例 4 [storyboard instantiateViewControllerWithIdentifier:@"aaa"]; 5 6 //洁一些 7 UIViewController *someVC = [self.storyboard instantiateViewControllerWithIdentifier:@"aaa"];