ios - Container V 中的父 subview

Question

我在 iOS 中有一个项目，我正在尝试修改它以在另一个项目中使用。该项目运行良好，但当我尝试将侧 View Controller 嵌入选项卡栏 Controller 时出现错误

**MFSideMenuDemoStoryboard[23760:c07] -[UITabBarController setLeftMenuViewController:]: unrecognized selector sent to instance 0x757a590
2013-06-13 10:08:51.062 MFSideMenuDemoStoryboard[23760:c07] **** * * **Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UITabBarController setLeftMenuViewController:]: unrecognized selector sent to instance 0x757a590'**

我知道 appDelegate .m 中的代码有问题，但无法弄清楚

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{

UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:[NSBundle mainBundle]];

MFSideMenuContainerViewController *container = (MFSideMenuContainerViewController *)self.window.rootViewController;

UINavigationController *navigationController = [storyboard instantiateViewControllerWithIdentifier:@"navigationController"];


UIViewController *leftSideMenuViewController = [storyboard instantiateViewControllerWithIdentifier:@"leftSideMenuViewController"];
UIViewController *rightSideMenuViewController = [storyboard instantiateViewControllerWithIdentifier:@"rightSideMenuViewController"];


[container setLeftMenuViewController:leftSideMenuViewController];
[container setRightMenuViewController:rightSideMenuViewController];
[container setCenterViewController:navigationController];

return YES;
}

这是我的 Storyboard

Answer 1

您的 Root View Controller 不是 MFSideMenuContainerViewController。它是一个 UITabBarController。如果您想使用 MFSideMenuContainerViewController，您需要查看文档:https://github.com/mikefrederick/MFSideMenu/

这是一个基本的例子:

UIViewController *leftSideMenuViewController = [storyboard instantiateViewControllerWithIdentifier:@"leftSideMenuViewController"];
UIViewController *rightSideMenuViewController = [storyboard instantiateViewControllerWithIdentifier:@"rightSideMenuViewController"];
MFSideMenuContainerViewController *container = [MFSideMenuContainerViewController
                                                containerWithCenterViewController: self.window.rootViewController
                                                leftMenuViewController: leftSideMenuViewController
                                                rightMenuViewController: rightSideMenuViewController];
self.window.rootViewController = container;
[self.window makeKeyAndVisible];

这将用 MFSideMenuContainerViewController 替换现有的 Root View Controller ，并将旧的 Root View Controller 作为中心 View Controller 。