How do I add multiple audio tracks?

[chendongMarch]

my code:

List<Track> tracks = new ArrayList<>();
Movie resultMovie = new Movie();
tracks.add(videoTrack);
tracks.add(audioTrack2);
tracks.add(audioTrack);
resultMovie.setTracks(tracks);

Why only the first sound track is added effectively.

[wengo123]

I have this problem, too.

[GirishBhutiya]

I am also faced same problem do you get any solution for this?

[chasfirr]

same problem,any soultion for this problem ?