forgotpassword.swift

func forgotPasswordTapped(with sender: LoginView) {
  
let alertController = UIAlertController(title: "Forgot My Password", message: "To reset your password, please enter your email address.", preferredStyle: .alert)        let sendAction = UIAlertAction(title: "Send", style: .default) { (action) in
            let emailField = alertController.textFields![0]
            if let email = emailField.text {
                FIRAuth.auth()?.sendPasswordReset(withEmail: email, completion: { (error) in
                    if let error = error {
                        let alertController = UIAlertController(title: "Error", message: "\(error.localizedDescription)", preferredStyle: .alert)
                        let okAction = UIAlertAction(title: "Ok", style: .default, handler: nil)
                        alertController.addAction(okAction)
                        self.present(alertController, animated: true, completion: nil)
                    } else {
                        UserNotification.show("Password reset e-mail sent")
                    }
                })
            }
        }
        let cancelAction = UIAlertAction(title: "Cancel", style: .default, handler: nil)
        alertController.addAction(sendAction)
        alertController.addAction(cancelAction)
        alertController.addTextField { (textfield) in
            textfield.placeholder = "Enter E-mail address"
        }
        
        self.present(alertController, animated: true, completion: nil)
        
    }