如何在ListView中绑定到属性以外的其他内容？

public class MyAdapter extends BaseAdapter {
    private List<String> data; // 数据集合
    private Context context;

    public MyAdapter(Context context, List<String> data) {
        this.context = context;
        this.data = data;
    }

    @Override
    public int getCount() {
        return data.size();
    }

    @Override
    public Object getItem(int position) {
        return data.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder;
        if (convertView == null) {
            convertView = LayoutInflater.from(context).inflate(R.layout.list_item, parent, false);
            holder = new ViewHolder();
            holder.textView = convertView.findViewById(R.id.text_view);
            holder.button = convertView.findViewById(R.id.button);
            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        String item = data.get(position);
        holder.textView.setText(item);
        holder.button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // 处理按钮点击事件
            }
        });

        return convertView;
    }

    private static class ViewHolder {
        TextView textView;
        Button button;
    }
}

List<String> dataList = new ArrayList<>();
// 添加数据到dataList

MyAdapter adapter = new MyAdapter(context, dataList);
listView.setAdapter(adapter);