étape 1
Installer Pod fichier pour pod 'Google/SignIn'
étape 2
Pour le code ci-dessous, ajouter AppDelegate
AppDelegate.swift importation UIKit importation Google importation GoogleSignIn importation FacebookCore
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
var configureError: NSError?
GGLContext.sharedInstance().configureWithError(&configureError)
assert(configureError == nil, "Error configuring Google services: \(String(describing: configureError))")
return SDKApplicationDelegate.shared.application(application, didFinishLaunchingWithOptions: launchOptions)
}
func application(_ application: UIApplication, open url: URL, sourceApplication: String?, annotation: Any) -> Bool {
print("Google+ url scheme")
return GIDSignIn.sharedInstance().handle(url, sourceApplication: sourceApplication, annotation: annotation)
}
@available(iOS 9.0, *)
func application(_ app: UIApplication, open url: URL, options: [UIApplicationOpenURLOptionsKey : Any]) -> Bool {
print("Google+ url scheme")
let sourceApplication = options[UIApplicationOpenURLOptionsKey.sourceApplication] as? String
let annotation = options[UIApplicationOpenURLOptionsKey.annotation]
return GIDSignIn.sharedInstance().handle(url, sourceApplication: sourceApplication, annotation: annotation)
}
ViewController.swift
import UIKit
import GoogleSignIn
import FacebookCore
import FacebookLogin
class ViewController: UIViewController, GIDSignInDelegate, GIDSignInUIDelegate {
@IBOutlet weak var profileImage: UIImageView!
@IBOutlet weak var emailText: UITextField!
@IBOutlet weak var passwordText: UITextField!
@IBOutlet weak var rememberMeSegment: UISwitch!
@IBOutlet weak var appSignInButton: UIButton!
@IBOutlet weak var googleSignInButton: UIButton!
@IBOutlet weak var facebookSignInButton: UIButton!
@IBOutlet weak var appSignUpButton: UIButton!
override func viewDidLoad() {
super.viewDidLoad()
self.profileImage.layer.masksToBounds = false
self.profileImage.layer.cornerRadius = self.profileImage.frame.height/2
self.profileImage.clipsToBounds = true
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
self.navigationController?.navigationBar.isHidden = true
}
@IBAction func googleSignIn(sender: UIButton) {
GIDSignIn.sharedInstance().scopes = ["https://www.googleapis.com/auth/plus.login","https://www.googleapis.com/auth/plus.me"]
GIDSignIn.sharedInstance().shouldFetchBasicProfile = true
GIDSignIn.sharedInstance().uiDelegate = self
GIDSignIn.sharedInstance().delegate = self
GIDSignIn.sharedInstance().signIn()
}
func sign(_ signIn: GIDSignIn!, didSignInFor user: GIDGoogleUser!, withError error: Error!) {
if (error == nil) {
print("Name : \(user.profile.name!)")
print("Email : \(user.profile.email!)")
if let email = user.profile.email {
self.emailText.text = email
}
if(user.profile.hasImage){
print("Profile Image : \(user.profile.imageURL(withDimension: 100))")
self.profileImage.downloadedFrom(link: user.profile.imageURL(withDimension: 100).absoluteString)
} else {
print("Profile Image : Profile image not available")
}
GIDSignIn.sharedInstance().signOut()
GIDSignIn.sharedInstance().disconnect()
} else {
let alertController = UIAlertController(title: "Error", message: "\(error.localizedDescription)")
self.present(alertController, animated: true, completion: nil)
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
- extension String {
func hexStringToUIColor() -> UIColor {
var cString:String = self.trimmingCharacters(in: .whitespacesAndNewlines).uppercased()
if (cString.hasPrefix("#")) {
cString.remove(at: cString.startIndex)
}
if ((cString.characters.count) != 6) {
return UIColor.gray
}
var rgbValue:UInt32 = 0
Scanner(string: cString).scanHexInt32(&rgbValue)
return UIColor(
red: CGFloat((rgbValue & 0xFF0000) >> 16)/255.0,
green: CGFloat((rgbValue & 0x00FF00) >> 8)/255.0,
blue: CGFloat(rgbValue & 0x0000FF)/255.0,
alpha: CGFloat(1.0)
)
}
}
extension UIAlertController {
convenience init(title: String, message: String) {
self.init(title: title, message: message, preferredStyle: .alert)
let action = UIAlertAction(title: NSLocalizedString("OK", comment: "OK action"), style: .default, handler: nil)
addAction(action)
}
}