collectionView(_:didEndDisplayingSupplementaryView:forElementOfKind:at:)
Notifies the delegate that the specified supplementary view was removed from the collection view.
Declaration
@MainActor optional func collectionView(_ collectionView: NSCollectionView, didEndDisplayingSupplementaryView view: NSView, forElementOfKind elementKind: NSCollectionView.SupplementaryElementKind, at indexPath: IndexPath)Parameters
- collectionView:
The collection view that removed the view.
- view:
The supplementary view that was removed.
- elementKind:
The type of the supplementary view. Layouts are responsible for defining the types of supplementary views they support.
- indexPath:
The index path associated with the supplementary view.
Discussion
The collection view calls this method after removing a supplementary view from its content. You can use this method to track the removal of views and perform related tasks.