1. Dart
2. dart:html
3. BackgroundFetchRegistration
4. downloaded property

##### BackgroundFetchRegistration class

1. Properties
2. downloaded
3. downloadTotal
4. hashCode
5. id
6. on
7. runtimeType
8. title
9. totalDownloadSize
10. uploaded
11. uploadTotal
12. Methods
13. abort
14. addEventListener
15. dispatchEvent
16. noSuchMethod
17. removeEventListener
18. toString
19. Operators
20. operator ==

description

# downloaded property Null safety

int? downloaded

## Implementation

    int? get downloaded native;