     var dataSource:CollectionViewDataSource = CollectionViewDataSource()
     var zoomedLayout = CollectionViewLayout()
     var regularLayout = CollectionViewLayout()
-    var moveCellsTimer: NSTimer?
     
     private var currentDragState: DragState?
     private var currentZoomState: ZoomState?

                    currentDragState!.setDropIndexPath(nil)
                    
                    if let folderCell = dropCell as? FolderCollectionViewCell {
                        currentZoomState = ZoomState(indexPath: dropIndexPath, collectionView: folderCell.collectionView)
                        zoomFolder()
                    }

                }
                */
            }
        default:
            break
        }
