Swift facebook login can't get email?

Question

Hi everyone I'm using DTSocialMediaLogin for the social media logins (Facebook, Google, Twitter) all of them works except Facebook. When ı try to Facebook login, it's not logged because "email" is not getting.

Here is the result of the coming data

There is no email on coming data as you can see on the image.

Here is the permission section:

    func login(from viewController: UIViewController, done: @escaping(_ status: Bool, _ message: String, _ user: DTFacebookUser?) -> Void) {
    let login = FBSDKLoginKit.LoginManager()
    login.defaultAudience = .everyone
    if scopes.count == 0 {
        scopes = ["public_profile", "email"]
    }
    
    login.logIn(permissions: scopes, from: viewController) { (result, error) in
        DispatchQueue.main.async {
            if error != nil {
                done(false, error!.localizedDescription, nil)
            }
            else if let result = result {
                if result.isCancelled && result.declinedPermissions.count > 0 {
                    done(false, "facebook_cancel_declined", nil)
                }
                else {
                    //let userID = result.token?.userID
                    self.graph(str: "/me?fields=email,name", done: done)

                }
            }
        }
    }
}

Here is the login action:

    @objc func actionFacebook() {
    
    self.socialLogin.login(with: .Facebook, from: self) { (error, user) in
        // user.name, user.email, user.id, user.profileImageURL
        if user == nil {
            return
        }
        
        var text = "FACEBOOK LOGIN\n"
        text = "\(text)\nFull Name: \(user!.name)"
        text = "\(text)\nEmail: \(user!.email)"
        text = "\(text)\nUser ID: \(user!.id)"
        text = "\(text)\nImage: \(user!.profileImageURL)"
        
        print(text)
        
        if user!.email == "" {
            return
        }
        
        if user!.name == "" {
            return
        }
        
        if self.passSignType == "Login"
        {
            ServiceManager.shared.Authenticate(Phone: "", MobilePin: "", Email: user!.email, Password: "", ProviderName: "Facebook", ProviderId: user!.id, ProviderToken: "", Name: user!.name, Username: user!.name, ActionType: "Login", callbackSuccess: { (response) in
                
                HUD.flash(.label("hudAccountLogin".localized()), delay: 1.0) { _ in
                    
                }
                
                DispatchQueue.main.asyncAfter(deadline: .now() + 0.3) {
                    self.dismiss(animated: true) {
                        
                    }
                    NotificationCenter.default.post(name: Notification.Name(rawValue: "UserLogged"), object: nil)
                }
                                    
            }) { (response) in
                
                HUD.flash(.label("hudFailed".localized()), delay: 1.0) { _ in
                    
                }
            }
        }
    }

I cant solve the problem Email is not coming on Facebook...

Answer 1

post logIn(permission ..) API use GraphRequestConnection to get the user info.

func getFbUserProfileInfo() {

 let connection  = GraphRequestConnection()
    connection.add(GraphRequest(graphPath: "/me",
                                parameters: ["fields" : "id,first_name,last_name,email,name"],
                                tokenString: AccessToken.current?.tokenString,
                                version: Settings.defaultGraphAPIVersion,
                                httpMethod: .get)) { (connection, values, error) in
        if let res = values {
            if let response = res as? [String: Any] {
                let username = response["name"]
                let email = response["email"]
            }
        }
    }
    connection.start()
}