collectionView(_:didEndDisplaying:forItemAt:)
Tells the delegate that the specified cell was removed from the collection view.
Declaration
optional func collectionView(_ collectionView: UICollectionView, didEndDisplaying cell: UICollectionViewCell, forItemAt indexPath: IndexPath)Parameters
- collectionView:
The collection view object that removed the cell.
- cell:
The cell object that was removed.
- indexPath:
The index path of the data item that the cell represented.
Discussion
Use this method to detect when a cell is removed from a collection view, as opposed to monitoring the view itself to see when it disappears.