baseadapter中的Save值按钮增量

public class MyAdapter extends BaseAdapter {
    private List<Data> dataList;
    private Context context;

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

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

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

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

    @Override
    public View getView(final 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.saveButton = convertView.findViewById(R.id.save_button);
            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        final Data data = dataList.get(position);

        holder.saveButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // 保存和增量操作逻辑
                // ...

                // 更新数据源
                dataList.set(position, newData);

                // 通知列表视图更新数据
                notifyDataSetChanged();
            }
        });

        // 绑定数据到视图
        // ...

        return convertView;
    }

    private static class ViewHolder {
        Button saveButton;
        // 其他视图控件
        // ...
    }
}