ios - iPhone 'UISplitViewController is only supported when running under UIUserInterfaceIdiomPad'

Question

我有一个 UITableView，有行，当你点击每一行时你会看到详细 View ，我想要这个用于 iPhone，如果我旋转设备并从列表中选择我的行，我必须查看描述。(我的意思是在左边我必须有我的行，在右边我的详细 View )将设备旋转回垂直并隐藏详细 View .

我使用了 splitViewController，但是我有一个错误，请你检查我的代码并让我知道这里有什么问题吗？

提前致谢!

这是代码

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary 
*)launchOptions
{
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
// Override point for customization after application launch.
ViewController *view = [[ViewController alloc]     initWithNibName:@"ViewController" 
bundle:nil];
_nav = [[UINavigationController alloc]  initWithRootViewController:view];
//
MattersDetailView *detailVC = [[MattersDetailView alloc] initWithNibName:@"MattersDetailView"
bundle:nil];
_nav = [[UINavigationController alloc]  initWithRootViewController:detailVC];

[[UINavigationBar appearance] setBarTintColor:[self colorWithHexString:@"ecd555"] ];

splitViewController =[[UISplitViewController alloc] init];
splitViewController.viewControllers = @[view,detailVC];
self.window.rootViewController = splitViewController;



self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];
return YES;
}

然后将此方法添加到两个 viewController .m 文件中

-(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation {
return YES;
}

但是我有这个错误

Terminating app due to uncaught exception 'NSInvalidArgumentException', reason:   
'UISplitViewController is only supported when running under UIUserInterfaceIdiomPad'

Answer 1

阅读 UISplitViewController 的文档。它只能用于 iPad 应用程序，不能用于 iPhone 应用程序。

您需要删除 Split View Controller 并用其他东西替换它。