# toJsonString method Null safety

String toJsonString()

## Implementation

    String toJsonString() {
      return jsonEncode(toDocument());
    }

1. eliud_pkg_fundamentals
2. fader_entity
3. FaderEntity
4. toJsonString method

##### FaderEntity class

1. Constructors
2. FaderEntity
3. Properties
4. animationMilliseconds
5. appId
6. background
7. conditions
8. description
9. hashCode
10. imageSeconds
11. items
12. props
13. runtimeType
14. Methods
15. copyWith
16. enrichedDocument
17. noSuchMethod
18. switchAppId
19. toDocument
20. toJsonString
21. toString
22. Operators
23. operator ==
24. Static methods
25. fromJsonString
26. fromMap