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标题: ios - 从应用程序设置中的应用程序注销 [打印本页]

作者: 菜鸟教程小白    时间: 2022-12-11 18:16
标题: ios - 从应用程序设置中的应用程序注销

我想使用设置包从应用程序中注销。

 func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {

//enable_logout key for logout switch identifire in setting budle plist.
        let userLogout =  UserDefaults.standard.bool(forKey: "enabled_logout")
        print(userLogout)

            let userLogin =  UserDefaults.standard.bool(forKey: "isUserLogin")
            if userLogin {

                let homeController = HomeController()
                let homeNav = UINavigationController.init(rootViewController: homeController)


                let aboutController = AboutController()
                let aboutNav = UINavigationController.init(rootViewController: aboutController)

                let userBaseController = UserBaseInfoController()
                let userBaseNav = UINavigationController.init(rootViewController: userBaseController)

                tabbarController.viewControllers =[homeNav,userBaseNav,aboutNav]

                self.window?.rootViewController = tabbarController

            }
            else {

                let login = LoginController()
                self.window?.rootViewController = login


            }



        return true
    }

我在 appDelegate 中添加了此代码,我想当用户在设置中启用注销开关然后返回应用程序显示登录 View 时,但是当启用开关并返回应用程序时 appDelegate 不调用并且我的 key 不改变。

有我的设置 View : enter image description here



Best Answer-推荐答案


我正在解决这个问题,而是检查 didFinishLaunchingWithOptions 方法中的 enable_logout 键,我检查了 applicationWillEnterForeground 方法。

这是我的代码:

func applicationWillEnterForeground(_ application: UIApplication) {

        let userLogout =  UserDefaults.standard.bool(forKey: "enable_logout")
        print(userLogout)


        if !userLogout {

            let homeController = HomeController()
            let homeNav = UINavigationController.init(rootViewController: homeController)


            let aboutController = AboutController()
            let aboutNav = UINavigationController.init(rootViewController: aboutController)

            let userBaseController = UserBaseInfoController()
            let userBaseNav = UINavigationController.init(rootViewController: userBaseController)

            tabbarController.viewControllers = [homeNav,userBaseNav,aboutNav]

            self.window?.rootViewController = tabbarController

        }
        else {

            let login = LoginController()
            self.window?.rootViewController = login

        }

    }

关于ios - 从应用程序设置中的应用程序注销,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/40956241/






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