Android列表中的视频

Question

列表中的视频查看重复，但视频ID不同，它在Lazy列表视图中，任何人都可以帮助我..

public View getView(final int position, View convertView, ViewGroup parent) {
    final ViewHolder holder;
    if(convertView == null){
        convertView = layoutInflater.inflate(R.layout.video_gallery, null);

        holder = new ViewHolder(convertView);
        convertView.setTag(holder);
    }else{
        holder = (ViewHolder)convertView.getTag();
    }


    final Catalog catalog = new Catalog("foCLf2tP83a1qOnG8QYuEZzbqUyOoQ00ihFh1EIVeFVmux7iJgPB9w..");


    holder.video.stopPlayback();
    memoryCache.clear();
    String video_id = myVideo.get(position).getMedia_id();
    catalog.findVideoByID(video_id, new VideoListener() {

        @Override
        public void onError(String error) {
            // TODO Auto-generated method stub
             throw new RuntimeException(error);
        }

        @Override
        public void onVideo(Video video) {
            holder.video.add(video);
        }

    });

请以任何方式帮助我..