如何通过NSURL访问iPad文档目录
[英]How do I access an iPads Document Directory through an NSURL
问题描述
I am building an app that uses core data to store objects internally, and the URL for document directory is always returning nill. 
我正在构建一个使用核心数据在内部存储对象的应用程序，文档目录的URL始终返回nill。
[[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
What am I doing incorrectly, or am I no where close to where I need to be? 我做错了什么，还是我离需要的地方不远？ Any help will be greatly appreciated. 任何帮助将不胜感激。 Thanks! 谢谢！
1 个解决方案
解决方案1
0 2015-04-29 15:29:02
Use NSCachesDirectory if this data can be downloaded again. 如果可以再次下载此数据，请使用NSCachesDirectory。 Or NSApplicationSupportDirectory if this data can't be restored. 或NSApplicationSupportDirectory（如果无法还原此数据）。
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