         timeLabel.font = UIFont.monospacedDigitSystemFont(ofSize: timeLabel.font.pointSize, weight: .regular)
         
         collectionView.dataSource = dataSource
-        dataSource.supplementaryViewProvider = makeFooterProvider()
         collectionView.register(UINib(nibName: "AddStingFooterView", bundle: nil), forSupplementaryViewOfKind: "footer", withReuseIdentifier: "AddStingFooter")
         collectionView.collectionViewLayout = createLayout()
         collectionView.dragDelegate = self

            
            return stingCell
        }
    }
    
    func makeFooterProvider() -> UICollectionViewDiffableDataSource<Int, Sting>.SupplementaryViewProvider {

    }
    
    func makeDataSource() -> UICollectionViewDiffableDataSource<Int, Sting> {
        let dataSource = UICollectionViewDiffableDataSource<Int, Sting>(collectionView: collectionView) { collectionView, indexPath, sting -> UICollectionViewCell? in
            let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "Sting Cell", for: indexPath)
            
            guard let stingCell = cell as? StingCell else { return cell }
