pgpt10 · November 10, 2017 12:21
diff --git a/DragDrop3.swift b/DragDrop3.swift
 func collectionView(_ collectionView: UICollectionView, itemsForAddingTo session: UIDragSession, at indexPath: IndexPath, point: CGPoint) -> [UIDragItem]
 {
    let item = self.items[indexPath.row]
    let itemProvider = NSItemProvider(object: item as NSString)
    let dragItem = UIDragItem(itemProvider: itemProvider)
    dragItem.localObject = item
    return [dragItem]
 }
	func collectionView(_ collectionView: UICollectionView, itemsForAddingTo session: UIDragSession, at indexPath: IndexPath, point: CGPoint) -> [UIDragItem]
	{
	let item = self.items[indexPath.row]
	let itemProvider = NSItemProvider(object: item as NSString)
	let dragItem = UIDragItem(itemProvider: itemProvider)
	dragItem.localObject = item
	return [dragItem]
	}