DataTrackPublication (Video Android 7.1.0)

All Superinterfaces:

TrackPublication

All Known Implementing Classes:

LocalDataTrackPublication, RemoteDataTrackPublication
```
public interface DataTrackPublication
extends TrackPublication
```
A published data track represents a data track that has been shared with a Room.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`DataTrack`	`getDataTrack()`	`LocalDataTrackPublication` and `RemoteDataTrackPublication` extend `DataTrackPublication` and each interface implements getDataTrack with different nullability behavior.

Methods inherited from interface com.twilio.video.TrackPublication
getTrackName, getTrackSid, isTrackEnabled

- Method Detail
  - getDataTrack
```
@Nullable
DataTrack getDataTrack()
```
    LocalDataTrackPublication and RemoteDataTrackPublication extend DataTrackPublication and each interface implements getDataTrack with different nullability behavior. LocalDataTrackPublication.getDataTrack() is annotated as @NonNull and RemoteDataTrackPublication.getDataTrack() is annotated as @Nullable.
    This method is marked as @Nullable because at least one of the subclasses returns null.
    
    Returns:
    
    the published data track.
    
    See Also:
    
    LocalDataTrackPublication, RemoteDataTrackPublication