gistfile1.txt

private void playNextVideo(){
      for (int i = 0; i < contentArrayList.size(); i++){
          if (contentArrayList.get(i).isPlaying()){
              if (i == contentArrayList.size() - 1)
                  finish();
                  
              url = "https://cdnapisec.kaltura.com/p/309/sp/0/playManifest/entryId/" +
                contentArrayList.get(i + 1).getIdKaltura()
                +"/format/applehttp/protocol/http/flavorParamId/301971/manifest.m3u8";
              
              contentArrayList.get(i).setIsPlaying(false)
              contentArrayList.get(i + 1).setIsPlaying(true);
              adapter.notifyDataSetChanged();
              playVideo(url, ExoPlayer2Interface.VIDEO_HLS);
          }
      }
  }