Creates a request for adding a new asset collection to the Photos library.
- iOS 8.0+
- tvOS 10.0+
A name for the new asset collection.
An asset collection creation request.
Call this method within a photo library change block to create a new asset collection. For details on change blocks, see
To add assets to the newly created asset collection or change its title, use the methods listed in Modifying Asset Collections. To reference the newly created asset collection later in the same change block or after the change block completes, use the
placeholder property to retrieve a placeholder object.