在获取视图，把第一个参数位置决赛。然后，你就可以从OnCheckListener得到它。然后，你可以在某些列表保存。并单击按钮时，通过列表循环和删除文件。

In get view, put the first param position as final. Then you will be able to get it from the OnCheckListener. Then, you can save it in some list. And when the button is clicked, loop through the list and delete files.