objective-c – 在tvOS中呈现视图控制器

我试图在tvOS应用程序中呈现一个视图控制器,但是所包含的代码片段都没有.我错过了什么？

代码1：

DinoViewController *dinoVC = [[DinoViewController alloc]init];
        dinoVC.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
        [self presentViewController:dinoVC animated:YES completion:nil];

代码2：

UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
        DinoViewController *dinoVC = [storyboard instantiateInitialViewController];
        dinoVC.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
        [self presentViewController:dinoVC animated:YES completion:nil];

解决方法

找到了正确答案：在tvOS故事板中提及标识符(在iOS中不一样),然后实现此代码：

UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
    UIViewController *dinoVC = [storyboard instantiateViewControllerWithIdentifier:@"Page1"];
    [self presentViewController:dinoVC animated:YES completion:nil];