protocol CategoryRowDelegate {
   func didSelectItemAtIndexPath()
}
class CategoryRow:UITableViewCell {
  @IBOutlet weak var collectionView:UICollectionView!
  var delegate:CategoryRowDelegate?
}
extension CategoryRow:UICollectionViewDataSource {
   func collectionView(collectionView: UICollectionView, didSelectItemAtIndexPath indexPath: NSIndexPath) {
       ImageObjectSingleton.imageName = DataSource.maskArray.objectAtIndex(indexPath.row) as! String
       ImageObjectSingleton.isEyeColorImage = false
       ImageObjectSingleton.isMaskImage = true
       delegate?.didSelectItemAtIndexPath()
 }}

class EffectsMenuViewContoller:UIViewController,UITableViewDataSource,UITableViewDelegate,CategoryRowDelegate {
var object : CategoryRow?

override func viewDidLoad()
{
    super.viewDidLoad()
    /* snip */
    self.object?.delegate = self
}
/* snip */
func didSelectItemAtIndexPath() {
    self.dismissViewControllerAnimated(true, completion: nil)
}

protocol CategoryRowDelegate: class {
    func didSelectItemAtIndexPath()
}

class CategoryRow:UITableViewCell {

  @IBOutlet weak var collectionView:UICollectionView!

  weak var delegate: CategoryRowDelegate?
}