PHAssetResourceManager
A resource manager for the data storage underlying a Photos asset.
Declaration
class PHAssetResourceManagerOverview
An asset can have multiple underlying data resources—for example, both original and edited versions—each of which is represented by a PHAssetResource object. Unlike the PHImageManager class, which provides and caches the primary representations of assets as thumbnails, image objects, or video objects, the asset resource manager provides direct access to these underlying data resources.
Topics
Getting the Asset Resource Manager
Requesting Resources
requestData(for:options:dataReceivedHandler:completionHandler:)cancelDataRequest(_:)writeData(for:toFile:options:completionHandler:)