MFSideMenu 如何在另一个 ViewController 中加载

Question

我的应用基于LoginView 和SecondView。我将在登录后显示 SecondView。

我不想在LoginView 上创建MFSideMenu。我想在SecondView 中使用MFSideMenu。我正在尝试在我的AppDelegate.m 中做到这一点：

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

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


 UIViewController *baseViewApp = [storyboard instantiateViewControllerWithIdentifier:@"MFSideMenuContainerViewController"];

 MFSideMenuContainerViewController *container = (MFSideMenuContainerViewController *)baseViewApp.view.window.rootViewController;

 //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;
}

在上图中，我展示了来自 SideMenuContainerView 的 StoryBoard 属性（我想在其中加载 MFSideMenu）：

http://santoro.co/ios_deve.png

当我使用初始 ViewController 开始构建我的应用程序时，MFSideMenu 正在工作。

我的SecondView 和这行：

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

但是当我尝试这个时：

UIViewController *baseViewApp = [storyboard instantiateViewControllerWithIdentifier:@"MFSideMenuContainerViewController"];

 MFSideMenuContainerViewController *container = (MFSideMenuContainerViewController *)baseViewApp.view.window.rootViewController;

MFSideMenu 不起作用。

Answer 1

如果您尝试从应用委托访问它，您将在此处找到代码。诀窍是尝试获取 UINavigationController。你可以在这里看到我通过窗口找到它。

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

    MFSideMenuContainerViewController *container = (MFSideMenuContainerViewController *)self.window.rootViewController;
    HomeViewController * homeVC = [storyboard 
instantiateViewControllerWithIdentifier:@"HomeViewController"];

    NSArray *controllers = [NSArray arrayWithObject:homeVC];
    UINavigationController * navigationController = (UINavigationController* )container.centerViewController;
    navigationController.viewControllers = controllers;

Answer 2

拉入一个新的 UIViewController，它将作为 MainStoryboard 上的登录视图控制器。在属性检查器中将标识符更改为 LoginViewController（或适当的）

- (void)viewDidAppear:(BOOL)animated
{
     [super viewDidAppear:animated];

      UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
      UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"LoginViewController"];
      [vc setModalPresentationStyle:UIModalPresentationFullScreen];

      [self presentModalViewController:vc animated:YES];
}

成功登录后只需关闭 LoginViewController

Answer 3

我通过将 Lib 更改为 JASidePanels 来解决此问题。

Answer 4

 VideosViewController *videosViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"VideosViewController"];

            UINavigationController *navigationController = self.menuContainerViewController.centerViewController;
            NSArray *controllers = [NSArray arrayWithObject:videosViewController];
            navigationController.viewControllers = controllers;
    //VKJ

Answer 5

UINavigationController *nav = [[UINavigationController alloc]initWithRootViewController:YourViewController];

MFSideMenuContainerViewController *container = (MFSideMenuContainerViewController *)self.view.window.rootViewController;
[container setCenterViewController:nav];

Answer 6

不应该有任何链接（segues）或连接到主视图控制器和侧视图控制器（可以设置主视图和侧视图），设置标识符否则故事板ID（MainMenuViewController ---> mainVC，SideMenuViewController ---> sideVC), import MainMenuViewController, SideMenuViewController, MFSideMenu on loginview, 现在在下面调用将移动视图：

MainMenuViewController *mainMenuVC = [self.storyBoard instantiateViewControllerWithIdentifier: 
@"mainVC"];

SideMenuViewController *sideVC = [self.storyBoard instantiateViewControllerWithIdentifier:
@"sideVC"];

        MFSideMenuContainerViewController *container = [MFSideMenuContainerViewController
                                                        containerWithCenterViewController:mainMenuVC
                                                        leftMenuViewController:sideVC
                                                        rightMenuViewController:nil];
        [self.navigationController pushViewController:container animated:YES];

Answer 7

1. 为登录和创建侧边菜单创建两种方法
2. 在 Appdeleagate.h 添加这个
   • (void)createLoginPage;
   • (void)createSidemenuPage;
3. 在 Appdelegate.m 中实现上述方法的定义。 示例：-
4. 使用 SideMenuStoryBoardName 的名称为 sidemenu 创建 storybard，并在添加表视图中拖动一个视图控制器，这是用于 sidemenu 的。
5. 使用 CenterStoryboardName 的名称为 home 创建 storybard，然后拖动一个视图控制器并设置该视图控制器的标识符。
6. 使用appdelegate对象登录成功后调用createSidemenu方法。

代码：

(void)createLoginPage
{
    self.window = [[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds];
    UIStoryboard *loginStoryBoard = [UIStoryboard storyboardWithName:LoginStoryBoardName bundle:nil];
    SigninViewController *signVC = [loginStoryBoard instantiateViewControllerWithIdentifier:SigninViewControllerIdentifier];
    UINavigationController* nav = [[UINavigationController alloc]initWithRootViewController:signVC];
    nav.navigationBar.hidden = YES;
    self.window.rootViewController = nav;
    [self.window makeKeyAndVisible];
}

(void)createSidemenuPage
{
    //-- Left ViewController
    UIStoryboard *sideMenuSB = [UIStoryboard storyboardWithName:SideMenuStoryBoardName bundle:[NSBundle mainBundle]];
    SideMenu *sideMenuVC = [sideMenuSB instantiateViewControllerWithIdentifier:SideMenuIdentifier];
    //-- Center ViewController
    UIStoryboard *centerVC = [UIStoryboard storyboardWithName:CenterStoryboardName bundle:[NSBundle mainBundle]];
    UINavigationController *navigationController = [[UINavigationController alloc]initWithRootViewController:centerVC];
    MFSideMenuContainerViewController *container  =[MFSideMenuContainerViewController containerWithCenterViewController:navigationController leftMenuViewController:sideMenuVC rightMenuViewController:nil];
    self.window.rootViewController = container;
    [self.window makeKeyAndVisible];
}