     var socialAccount: SocialAccount?
     var profileUser: ProfileUser?
 
+
+    lazy var shareButton: UIBarButtonItem = {
+        let button = UIBarButtonItem(barButtonSystemItem: .Action, target: self, action: "share")
+        return button
+        }()
 
     @IBOutlet weak var instagramCollectionView: UICollectionView!
 

        instagramCollectionView.reloadData()
    }

}

extension SocialWorkInstagramViewController: UICollectionViewDataSource, UICollectionViewDelegate {


    override func viewDidLoad() {
        super.viewDidLoad()

        if let socialAccount = socialAccount {
            let accountImageView = UIImageView(image: UIImage(named: socialAccount.iconName)!)
            accountImageView.tintColor = socialAccount.tintColor
            navigationItem.titleView = accountImageView

        } else {
            title = "Instagram"
        }

        shareButton.enabled = false
        navigationItem.rightBarButtonItem = shareButton

        instagramCollectionView.registerNib(UINib(nibName: instagramMediaCellIdentifier, bundle: nil), forCellWithReuseIdentifier: instagramMediaCellIdentifier)

