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問題:每次用戶登錄後登錄時,如何獲取Google登錄頁面?第二次簽名後,無法重新驗證Google登錄。 (Swift 3)(Firebase)
問題:一旦用戶第一次登錄(谷歌登錄彈出),並且一旦用戶第二次登錄。 (在頁面的谷歌標誌不彈出),並在用戶登錄W/O與他們的用戶谷歌憑據再次登錄(如電子郵件,密碼)
谷歌登出按鈕功能
// Sign user out of main application
@IBAction func signOutButtonDidTouch(_ sender: Any) {
// Firebase user authentication fuction
let firebaseAuth = FIRAuth.auth()
if firebaseAuth?.currentUser != nil {
// If there is a user signed-in
do {
try firebaseAuth?.signOut()
print("[Google] signing out successful")
if firebaseAuth?.currentUser == nil {
// Performs current view controller transition to SignInViewController
performSegue(withIdentifier: "signOutSegue", sender: self)
}
}catch let signOutError as NSError {
print("Error signing out: %@", signOutError)
print("[Google] signing out error")
}
}
你在使用firebase-ui嗎? – Chris
是的,GIDSignInUIDelegate –
你可以粘貼你用來登錄用戶的代碼嗎? – Chris