Instance Method

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.