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DavidHu
V2EX  ›  iDev

使用 MagicRecord 遇到读不出数据的问题,求教

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  •   DavidHu · Apr 24, 2015 · 2781 views
    This topic created in 4066 days ago, the information mentioned may be changed or developed.

    大概是这样,做了一个登录的功能,登录后的信息用MR存了,然后回到之前的页面会显示登录人的信息,在viewWillAppear里面会先判断是否有数据,有的话就显示名字。这个时候测试也是可以用MR_findall 找到数据的。

    但是后台关掉app后,再次打开却找不到数据了,按理说都是viewWillAppear用同一种方法找数据,为什么就找到?而且后台也显示Core Data里没有数据……

    贴个GitHub地址,如果有大师愿意指点感激不尽Orz
    https://github.com/DavidHu0921/ClassBoxForCityDLUT

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