【发布时间】:2018-11-19 12:18:41
【问题描述】:
我是 iOS 开发的新手(边走边学),我正在使用 Cloud Firestore 通过电子邮件/密码对用户进行身份验证。我正在尝试进行简单的电子邮件和密码身份验证。我使用了文档中的 db 规则之一,我认为我不必在规则中创建集合和文档。我已经测试了我与数据库的连接,所以这也不是问题。我到目前为止的代码如下:
import UIKit
import Firebase
class SignUpViewController: UIViewController {
//Outlets
@IBOutlet weak var firstNameText: UITextField!
@IBOutlet weak var lastNameText: UITextField!
@IBOutlet weak var emailText: UITextField!
@IBOutlet weak var passwordText: UITextField!
@IBOutlet weak var signUpButton: UIButton!
override func viewDidLoad() {
super.viewDidLoad()
}
@IBAction func signUpButtonTapped(_ sender: Any) {
guard let firstName = firstNameText.text,
let lastName = lastNameText.text,
let email = emailText.text,
let password = passwordText.text else { return }
Auth.auth().createUser(withEmail: email, password: password) { (authResult, error) in
if let error = error {
debugPrint("Error creating user: \(error.localizedDescription)")
}
let changeRequest = Auth.auth().currentUser?.createProfileChangeRequest()
changeRequest?.displayName = firstName
changeRequest?.commitChanges(completion: { (error) in
if let error = error {
debugPrint(error.localizedDescription)
}
})
guard let userId = authResult?.user else { return }
Firestore.firestore().collection(USERS_REF).document(userId).setData([
USERNAME : firstName,
DATE_CREATED : FieldValue.serverTimestamp()
], completion: { (error) in
if let error = error {
debugPrint(error.localizedDescription)
} else {
self.dismiss(animated: true, completion: nil)
}
})
}
}
}
但我得到了错误:
- 无法使用类型为“([String : Any], completion: ((Error?) -> Void)?)”的参数列表调用“setData”
有什么我没有做的吗?有人可以帮助进行此电子邮件/密码身份验证吗?
【问题讨论】:
标签: ios swift firebase-authentication google-cloud-firestore