Jerry0420

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        
        var error : NSError?
        GGLContext.sharedInstance().configureWithError(&error)
        
        if error != nil{
            print(error)
        }
        

Jerry0420

@IBOutlet weak var signInButton: GIDSignInButton!

Jerry0420

import UIKit
import GoogleSignIn

class ViewController: UIViewController,GIDSignInUIDelegate,GIDSignInDelegate {......}

Jerry0420

override func viewDidLoad() {
        super.viewDidLoad()
        
        GIDSignIn.sharedInstance().uiDelegate = self
        GIDSignIn.sharedInstance().delegate = self
        
    }

Jerry0420

func sign(_ signIn: GIDSignIn!, didSignInFor user: GIDGoogleUser!, withError error: Error!) {
        
        if error != nil{
            print(error)
            return
        }else{
            print(user.userID)
            print(user.profile.email)
            print(user.profile.imageURL(withDimension: 400))
        }

Jerry0420

@IBAction func signOut(_ sender: UIButton) {
        GIDSignIn.sharedInstance().signOut()
    }

Jerry0420

    <key>LSApplicationQueriesSchemes</key>
    <array>
        <string>fbapi</string>
        <string>fb-messenger-api</string>
        <string>fbauth2</string>
        <string>fbshareextension</string>
    </array>
    
    
<key>CFBundleURLTypes</key>

Jerry0420

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        // Override point for customization after application launch.
        
        FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
        
        return true
    }
    
    func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
        return FBSDKApplicationDelegate.sharedInstance().application(application, open: url, sourceApplication: sourceApplication, annotation: annotation)

Jerry0420

import UIKit
import FBSDKLoginKit

class ViewController: UIViewController,FBSDKLoginButtonDelegate {......}

Jerry0420

override func viewDidLoad() {
        super.viewDidLoad()
       
        faceBookLogIn.readPermissions = ["public_profile", "email", "user_friends"]
        faceBookLogIn.delegate = self
        
        //        第一次登入後可取得使用者token，後續即可直接登入
        if (FBSDKAccessToken.current()) != nil{
//            fetchProfile()
        }