java - 具有多个项目布局的 ListView 适配器不起作用

Question

我正在尝试显示具有不同布局的一些文档和图像的 ListView。它适用于文档，但图像仍未显示。我已经使用 .contains 方法来检查该项目是文档还是图像。帮我解决这个问题。

@Override
public View getView(final int position, View convertView, ViewGroup parent) {
    LayoutInflater layoutInflater = activity.getLayoutInflater();
    String fileName = uriList.get(position).getFileName();

    return viewSetup(position, layoutInflater, fileName);
}

private View viewSetup(final int position, LayoutInflater layoutInflater, String fileName) {
    if (fileName.contains(".png") || fileName.contains(".jpg") || fileName.contains(".jpeg")) {
        View inflate = layoutInflater.inflate(R.layout.main_list_item_img, null, false);
        ImageView imageView = inflate.findViewById(R.id.imgPrev);
        Glide.with(activity).load(uriList.get(position).getDownloadLink()).into(imageView);
        itemSetup(position, fileName, inflate);
        return inflate;

    } else {
        View inflate = layoutInflater.inflate(R.layout.main_list_item_docs, null, false);
        itemSetup(position, fileName, inflate);
        return inflate;

    }
}

private void itemSetup(final int position, String fileName, View inflate) {
    TextView title = inflate.findViewById(R.id.uriTitle);
    TextView desc = inflate.findViewById(R.id.uriDesc);
    ImageView download = inflate.findViewById(R.id.download);
    TextView createdOn = inflate.findViewById(R.id.createdOn);
    title.setText(fileName + "");
    desc.setText(uriList.get(position).getDescription());
    createdOn.setText(uriList.get(position).getSendTime());
    download.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            savefile(uriList.get(position).getDownloadLink());
        }
    });
}

Answer 1

我认为您的图片加载存在问题。你可以使用毕加索。

  Picasso.with(activity).load(yourUrl).
                        placeholder(R.drawable.image_loader).into(myImage);