##### HelloWorldApp class

1. Constructors
2. HelloWorldApp
3. Properties
4. hashCode
5. key
6. runtimeType
7. Methods
8. build
9. createElement
10. debugDescribeChildren
11. debugFillProperties
12. noSuchMethod
13. toDiagnosticsNode
14. toString
15. toStringDeep
16. toStringShallow
17. toStringShort
18. Operators
19. operator ==
20. Constants
21. NAME

# runtimeType property

Type runtimeType
inherited

A representation of the runtime type of the object.

## Implementation

    external Type get runtimeType;