DetachedSocket constructor Null safety

1. Dart
2. dart:io
3. DetachedSocket
4. DetachedSocket constructor

DetachedSocket class

1. Constructors
2. DetachedSocket
3. Properties
4. hashCode
5. runtimeType
6. socket
7. unparsedData
8. Methods
9. noSuchMethod
10. toString
11. Operators
12. operator ==