ios - 成功登录后无法关闭 UIViewController

Question

登录完成后，我正在努力从 NavigationStack 中关闭 UIViewController。

登录屏幕是一个 UIViewController，显示了这行代码

        let loginController = LoginController()
        self.present(loginController, animated: true, completion: nil)

然后我运行这段代码让用户通过 firebase 登录。

        Auth.auth().signIn(withEmail: email, password: password) { (user, err) in
        if let err = err {
            print("Failed to sign in user with email", err )
        }

        //self.dismiss(animated: true, completion: nil)

        let userProfileVC = UserProfileController()
        let navController = UINavigationController(rootViewController: userProfileVC)

        self.navigationController?.pushViewController(navController, animated: true)

    }

如您所见，我已经尝试了 pushViewController 方法，并且还尝试了注释的 self.dismiss 方法？我所做的一切似乎都没有删除 loginController UIView 并将我带回 UINavigationController 主屏幕。谁能帮帮我，非常感谢。

Answer 1

你可以这样做

self.dismiss(animated: true, completion: {
let userProfileVC = UserProfileController()
        let navController = UINavigationController(rootViewController: userProfileVC)

        self.navigationController?.pushViewController(navController, animated: true)
})