Custom Google Sign-In button - iOS

Question

I want to customize Google Sign-In button like below:-

I have tried below links, but none of them helped really much:- How to customize google sign in button?
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Answer 1

For Swift 4: (This is working code Enjoy)

@IBAction func logimByGoogle(_ sender: Any) {
    GIDSignIn.sharedInstance().delegate = self
    GIDSignIn.sharedInstance().uiDelegate = self
    GIDSignIn.sharedInstance().signIn()
}
//MARK:- Google Delegate
func sign(inWillDispatch signIn: GIDSignIn!, error: Error!) {

}

func sign(_ signIn: GIDSignIn!,
          present viewController: UIViewController!) {
    self.present(viewController, animated: true, completion: nil)
}

public func sign(_ signIn: GIDSignIn!, didSignInFor user: GIDGoogleUser!,
                   withError error: Error!) {
    if (error == nil) {
        // Perform any operations on signed in user here.
        let userId = user.userID                  // For client-side use only!
        let idToken = user.authentication.idToken // Safe to send to the server
        let fullName = user.profile.name
        let givenName = user.profile.givenName
        let familyName = user.profile.familyName
        let email = user.profile.email
        // ...
    } else {
        print("\(error)")
    }
}