ios - Firebase 重置密码 IOS 应用 xcode

Question

我目前正在开发一个应用程序，它有一个带有登录按钮和主菜单按钮的登录页面。我已经创建了一切，并且目前工作得很好。我使用 Firebase 作为我的后端数据库。

我想创建一个“忘记密码”按钮，我已经这样做了，看起来它可以工作，但唯一的问题是它在发送电子邮件时不会给我一个警报，它只是发送它，但我得到了当我输入不在用户身份验证中的电子邮件时发出警报。下面是我的忘记密码按钮的代码:

    @IBAction func frgtpassTapped(_ sender: Any) {
    Auth.auth().sendPasswordReset(withEmail: emailTextField.text!) { error in
        if self.emailTextField.text?.isEmpty==true{
            let resetFailedAlert = UIAlertController(title: "Reset Failed", message: "Error: \(String(describing: error?.localizedDescription))", preferredStyle: .alert)
            resetFailedAlert.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
            self.present(resetFailedAlert, animated: true, completion: nil)
        }
        if error != nil && self.emailTextField.text?.isEmpty==false{
            let resetEmailAlertSent = UIAlertController(title: "Reset Email Sent", message: "Reset email has been sent to your login email, please follow the instructions in the mail to reset your password", preferredStyle: .alert)
            resetEmailAlertSent.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
            self.present(resetEmailAlertSent, animated: true, completion: nil)
        }
    }
}

如果有人对这篇文章投反对票，我接受，但如果您这样做，请在下面评论原因。任何帮助将非常感激!

Answer 1

Please this code

 Auth.auth().sendPasswordReset(withEmail: emailTextField.text!) { error in
            DispatchQueue.main.async {
                if self.emailTextField.text?.isEmpty==true || error != nil {
                    let resetFailedAlert = UIAlertController(title: "Reset Failed", message: "Error: \(String(describing: error?.localizedDescription))", preferredStyle: .alert)
                    resetFailedAlert.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
                    self.present(resetFailedAlert, animated: true, completion: nil)
                }
                if error == nil && self.emailTextField.text?.isEmpty==false{
                    let resetEmailAlertSent = UIAlertController(title: "Reset Email Sent", message: "Reset email has been sent to your login email, please follow the instructions in the mail to reset your password", preferredStyle: .alert)
                    resetEmailAlertSent.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
                    self.present(resetEmailAlertSent, animated: true, completion: nil)
                }
            }
        }