@Override
public void onCues(List<Cue> cues) {
if (captionListener != null && getSelectedTrack(TYPE_TEXT) != TRACK_DISABLED) {
captionListener.onCues(cues);
}
}
public void setSelectedTrack(int type, int index) {
player.setSelectedTrack(type, index);
if (type == TYPE_TEXT && index < 0 && captionListener != null) {
captionListener.onCues(Collections.<Cue>emptyList());
}
}
