##### MediaStream class

1. Constructors
2. MediaStream
3. Properties
4. active
5. id
6. onAddTrack
7. onRemoveTrack
8. hashCode
9. on
10. runtimeType
11. Methods
12. addTrack
13. clone
14. getAudioTracks
15. getTrackById
16. getTracks
17. getVideoTracks
18. removeTrack
19. addEventListener
20. dispatchEvent
21. noSuchMethod
22. removeEventListener
23. toString
24. Operators
25. operator ==
26. Static properties
27. supported
28. Constants
29. addTrackEvent
30. removeTrackEvent

# getTrackById method

MediaStreamTrack getTrackById (String trackId)

## Implementation

    MediaStreamTrack getTrackById(String trackId) native;