它在我的控制台中显示CHANGED,但没有任何变化,并且用户电子邮件保持不变。占位符文本将还原为原始电子邮件,并且该特定用户的电子邮件的Firebase数据库也保持不变。我希望用户可以选择更改其个人资料的任何部分,包括首次注册时存储的电子邮件,密码,位置和其他值。为此,我必须注销他们并让他们重新登录吗?这似乎是糟糕的用户体验。
class SettingsViewController: UIViewController {
@IBOutlet weak var email: UITextField!
@IBOutlet weak var password: UITextField!
@IBOutlet weak var location: UITextField!
@IBOutlet weak var updateEmail: UIButton!
@IBOutlet weak var updateLocation: UIButton!
@IBAction func updateEmailAction(_ sender: Any) {
let currentUser = Auth.auth().currentUser
currentUser?.updateEmail(to: email.text!) { error in
if let error = error {
print(error)
} else {
print("CHANGED")
}
}
}
var dataBaseRef: DatabaseReference! {
return Database.database().reference()
}
override func viewDidLoad() {
super.viewDidLoad()
let userRef = dataBaseRef.child("users/\(Auth.auth().currentUser!.uid)")
userRef.observe(.value, with: { (snapshot) in
let user = Users(snapshot: snapshot)
if let email = user.email{
self.email.placeholder = email
}
if let location = user.location{
self.location.placeholder = location
}
}
)}
最佳答案
.updateEmail函数使用Firebase凭据更新用户电子邮件,与/ users节点中存储的内容无关。
如果在那里保留重复的电子邮件,则当.updateEmail函数成功执行时,您需要将该数据写入/ users / uid节点。即/ users节点是您创建的,不是由Firebase维护的。
@IBAction func updateEmailAction(_ sender: Any) {
let currentUser = Auth.auth().currentUser
currentUser?.updateEmail(to: email.text!) { error in
if let error = error {
print(error)
} else {
print("CHANGED")
let uid = Auth.auth().currentUser!.uid
let thisUserRef = fbRef.child("users").child(uid)
let thisUserEmailRef = thisUserRef.child("email")
thisUserEmailRef.setValue(email.text!)
}
}
}