Creates a request for modifying the specified collection list.
- iOS 8+
- macOS 10.15+
- Mac Catalyst 13.0+
- tvOS 10+
The collection list to be modified.
A collection list change request.
After you create a change request within a photo library change block, propose changes to the collection’s title or list of child collections with the properties and instance methods of the change request. After Photos runs your change block, the collection list reflects your changes. For details on change blocks, see
Use this method when modifying a collection list’s metadata or when adding or removing child collections without regard to their arrangement. To work with indexes in the list of child collections, use the
change method instead.