android - 如何在不减慢 ListView 的情况下通过滑动显示本地视频缩略图？

Question

我正在尝试以这种方式显示本地视频缩略图，它确实在列表中显示了缩略图。然而，列表变得非常难以滚动。有没有更好的方法来解决这个问题？ https://futurestud.io/tutorials/glide-displaying-gifs-and-videos

    VideoItem current = (VideoItem) getItem(position);
    mHolder.mTvName.setText(current.getName());
    mHolder.mTvDuration.setText( Utils.convertDuration(current.getDuration()));
    mHolder.mTvSize.setText(formatFileSize(mContext, current.getSize()));


    Glide.with(mContext)
            .load(Uri.fromFile(new File(current.getPath())))
            .transform(new GlideRoundTransform(mContext, 12))
            .into(mHolder.mIvIcon);

    return convertView;

Answer 1

我发现下面的答案也有效:

Uri uri = Uri.fromFile(new File(media.getPath()));
Glide.with(getContext()).
load(uri).
thumbnail(0.1f).
into(viewHolderImage.recordedMedia);