The subtype of the asset collection.
- iOS 8+
- macOS 10.15+Beta
- Mac Catalyst 13.0+Beta
- tvOS 10+
Use subtypes to make minor distinctions between collections of the same type. For albums, for example, you might distinguish user-created albums from those synced from iPhoto. See
PHAssetCollectionSubtype for possible values.
Reading Asset Collection Metadata
The earliest creation date among all assets in the asset collection.
The latest creation date among all assets in the asset collection.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.Learn more about using Apple's beta software