1. Dart
2. dart:convert
3. StringConversionSinkMixin
4. StringConversionSinkMixin constructor

##### StringConversionSinkMixin class

1. Constructors
2. StringConversionSinkMixin
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. add
8. addSlice
9. asStringSink
10. asUtf8Sink
11. close
12. noSuchMethod
13. toString
14. Operators
15. operator ==

description

# StringConversionSinkMixin constructor Null safety

StringConversionSinkMixin()