Creates a request for adding a new image asset to the Photos library.
- iOS 8+
- macOS 10.15+
- Mac Catalyst 13.0+
- tvOS 10+
An asset creation request.
Call this method within a photo library change block to create a new asset. For details on change blocks, see
To reference the newly created asset later in the same change block or after the change block completes, use the
placeholderForCreatedAsset property to retrieve a placeholder object.