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不解 数据库存储图片的路径及图片的下载时间 #70

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beifengdelei opened this issue May 29, 2013 · 0 comments
Open

不解 数据库存储图片的路径及图片的下载时间 #70

beifengdelei opened this issue May 29, 2013 · 0 comments

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@beifengdelei
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我看源代码当中,当显示item中的图片时,会根据图片的imageurl从数据库中取出图片当时的下载时间,来比较图片是否过期重新下载,如果我到img的路径下,取出相应文件自身属性,用来比较图片是否过期,感觉数据库对于图片的保存时间功能实现上很多余

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