When tracking file operations with the progress kind set to file, you must provide a value for the file in the user info dictionary. There are four possible values.
SDKs
Framework
struct FileOperationKind
static let copying: ProgressThe progress is tracking the copying of a file from source to destination.
static let decompressingThe progress is tracking file decompression after a download.
static let downloading: ProgressThe progress is tracking a file download operation.
static let receiving: ProgressThe progress is tracking the receipt of a file from another source.