ScribbleClient constructor Null safety

1. Flutter
2. services
3. ScribbleClient
4. ScribbleClient constructor

ScribbleClient class

1. Constructors
2. ScribbleClient
3. Properties
4. bounds
5. elementIdentifier
6. hashCode
7. runtimeType
8. Methods
9. isInScribbleRect
10. noSuchMethod
11. onScribbleFocus
12. toString
13. Operators
14. operator ==