导航控制器后退按钮未隐藏

Question

在我的应用程序中我使用滑块，所以我使用这个库。 https://github.com/dekatotoro/SlideMenuControllerSwift 但在使用这个时我很困惑使用导航栏。 在我的appdelegate中，我写下了这段代码

window = UIWindow(frame: UIScreen.mainScreen().bounds)
storyboard = UIStoryboard(name: "Main", bundle: nil)
let controller123 : MainViewController = (self.storyboard!.instantiateViewControllerWithIdentifier("MainViewController") as? MainViewController)!
let controllerright : drawerViewController = self.storyboard!.instantiateViewControllerWithIdentifier("drawerViewController") as! drawerViewController
let controllerleft : RightViewController = self.storyboard!.instantiateViewControllerWithIdentifier("RightViewController") as! RightViewController
let controller = SlideMenuController (mainViewController: controller123, leftMenuViewController: controllerleft, rightMenuViewController: controllerright)

navigation = UINavigationController(rootViewController: controller)
window?.rootViewController = navigation
window?.makeKeyAndVisible()

在我的mainviewcontroller中，我通过此代码添加drwer

slideMenuController()?.addRightBarButtonWithImage(UIImage(named: "ic_menu_black_24dp")!)

因为我想在右侧抽屉

当我从抽屉中选择一个项目时，我会写下这段代码

let controller123 : RightViewController = (self.storyboard!.instantiateViewControllerWithIdentifier("RightViewController") as? RightViewController)!
let controllerright : drawerViewController = self.storyboard!.instantiateViewControllerWithIdentifier("drawerViewController") as! drawerViewController
let controllerleft : RightViewController = self.storyboard!.instantiateViewControllerWithIdentifier("RightViewController") as! RightViewController
let controller = SlideMenuController (mainViewController: controller123, leftMenuViewController: controllerleft, rightMenuViewController: controllerright)

navigationController?.pushViewController(controller, animated: false)

但现在问题是我无法设置导航栏标题，甚至我无法隐藏后退按钮所以我该如何解决？

Answer 1

尝试这样的事情。在viewDidLoad()

的drawerViewController方法中添加此行

self.navigationItem.hidesBackButton = true
self.navigationItem.title = "Your Title"
//If you want to create a custom title View then try this 
self.navigationItem.titleView = yourview

希望这会对你有所帮助。

Answer 2

在当前视图控制器中尝试此代码“覆盖func viewWillAppear（animated：Bool）”：

 navigationItem.hidesBackButton = true;
 navigationItem.title = "Hello";

希望此代码能为您提供帮助。

Answer 3

在每个从Drawer

导航的ViewController中的viewDidLoad中尝试此操作

 self.navigationItem.hidesBackButton = true
 self.navigationItem.title = "Title"