【发布时间】:2018-04-30 07:18:09
【问题描述】:
按照 firebase 文档,我添加了使用 google 帐户的身份验证,这是我在应用程序委托中拥有的代码的一部分
func sign(_ signIn: GIDSignIn!, didSignInFor user: GIDGoogleUser!, withError error: Error?) {
if let error = error {
print("Failed to log into Google: ", error)
return
}
print("Successfully logged into Google", user)
guard let idToken = user.authentication.idToken else { return }
guard let accessToken = user.authentication.accessToken else { return }
let credentials = GoogleAuthProvider.credential(withIDToken: idToken, accessToken: accessToken)
Auth.auth().signIn(with: credentials, completion: { (user, error) in
if let err = error {
print("Failed to create a Firebase User with Google account: ", err)
return
}
guard let uid = user?.uid else { return }
print("Successfully logged into Firebase with Google", uid)
})
}
func sign(_ signIn: GIDSignIn!, didDisconnectWith user: GIDGoogleUser!, withError error: Error!) {
// Perform any operations when the user disconnects from app here.
// ...
}
但谷歌按钮
fileprivate func setupGoogleButtons() {
googleButton.frame = CGRect(x: 189, y: 532, width: 118, height: 41)
view.addSubview(googleButton)
GIDSignIn.sharedInstance().uiDelegate = self
}
显然在 viewController 中,我想做的是在用户使用他的谷歌帐户登录后自动self.performSegue(withIdentifier: "goToHome1", sender: self),因为在登录后的那一刻,用户总是在同一个 VC 上找到。我怎样才能做到这一点?
更新
【问题讨论】:
-
请更新您的问题,以阐明您想要实现的目标以及您已经尝试过的目标。这部分我不清楚:“我想做的是自动...... performSegue......在登录后的那一刻,用户总是在同一个VC上找到。”里面有功能和技术方面的内容。