ListView的默认的排序功能都是按照字符串顺序排的，那样对数字顺序时，如果升序排列，9会排在10的后面。如何让数字或日期正确排序，用API和循环语句可以实现。-The default sort function ListView are in accordance with the order of rows of strings, as on the digital order, if in ascending order, nine will be ranked behind 10. How to make the correct number or date Sort by API and loops can be achieved.