         stickerCell.stickerImage.backgroundColor = UIColor.clearColor()
         stickerCell.bind(sickerPack.stickers[indexPath.row], clearPrev: true)
         
+        
         return stickerCell;
         
     }

        
        self.collectionView.contentInset = UIEdgeInsetsMake(15, 10, 15, 10)
        
        
        // add collection view as subview
        self.addSubview(self.collectionView)

        let stickerModel = sickerPack.stickers[indexPath.row]
        
        self.conv.sendSticker(stickerModel)
        
    }
    
    func collectionView(collectionView: UICollectionView, willDisplayCell cell: UICollectionViewCell, forItemAtIndexPath indexPath: NSIndexPath) {
        
        
        
        
    }
    
