An identifier for an asset content editing session.
- iOS 8.0+
- tvOS 10.0+
To begin editing the content of an asset, call the
request method to retrieve a
PHContent object that provides data for editing. This method asynchronously prepares an editing input and calls your completion handler block when the editing input is ready. To abandon editing before Photos calls the completion handler, call the
cancel method, passing the
PHContent you received when requesting an edit.