##### OrientationSensor class

1. Properties
2. quaternion
3. activated
4. hashCode
5. hasReading
6. on
7. onError
8. runtimeType
9. timestamp
10. Methods
11. populateMatrix
12. addEventListener
13. dispatchEvent
14. noSuchMethod
15. removeEventListener
16. start
17. stop
18. toString
19. Operators
20. operator ==

# quaternion property

List<num> quaternion
final

## Implementation

    final List<num> quaternion