ContainerBoxParentData<ChildType extends RenderObject> constructor Null safety

1. Flutter
2. rendering
3. ContainerBoxParentData<ChildType extends RenderObject>
4. ContainerBoxParentData constructor

ContainerBoxParentData class

1. Constructors
2. ContainerBoxParentData
3. Properties
4. hashCode
5. nextSibling
6. offset
7. previousSibling
8. runtimeType
9. Methods
10. detach
11. noSuchMethod
12. toString
13. Operators
14. operator ==