func collectionView(_ collectionView: UICollectionView, willDisplay cell: UICollectionViewCell, forItemAt indexPath: IndexPath) {
        print("ok")




        let cellRect = cell.contentView.convert(cell.contentView.bounds, to: UIScreen.main.coordinateSpace)
        if self.collectionView.frame.contains(cellRect) {
            let newcell = cell as! SavedImageCell
            newcell.setData(drawing: drawings.collection[indexPath.row])
            newcell.deselect()
            self.collectionView.deselectItem(at: indexPath, animated: false)
            newcell.setSelection(selectionMode)
        }




    }



    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {



        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: sellId, for: indexPath) as! SavedImageCell


            cell.invisible()
            cell.deselect()
            self.collectionView.deselectItem(at: indexPath, animated: false)
            cell.setSelection(selectionMode)



        return cell
    }