The total number of units of work tracked for the current progress.
- iOS 7.0+
- macOS 10.9+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
NSProgress with a kind of
NSProgress, the unit of this property is bytes while the
NSProgress keys in the
user dictionary are used for the overall count of files.
For any other kind of
NSProgress, the unit of measurement does not matter as long as it is consistent. The values may be reported to the user in the