可靠地获取 iOS 应用程序的“~/Library”路径
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Getting an iOS application's "~/Library" path reliably
提问by Ben Zotto
This Apple tech note:
此 Apple 技术说明：
http://developer.apple.com/library/ios/#qa/qa2010/qa1699.html
http://developer.apple.com/library/ios/#qa/qa2010/qa1699.html
suggests storing "internal" user documents in a subdirectory off of ~/Library. But I can't find one of the pre-created search domains that would get me this. What's the best/most correct/least likely to ever break way of constructing this path?
建议将“内部”用户文档存储在~/Library. 但是我找不到可以让我得到这个的预先创建的搜索域之一。构建这条路径的最佳/最正确/最不可能破坏的方式是什么？
Thanks.
谢谢。
回答by kennytm
The correct way is
正确的方法是
NSString* path;
path = NSSearchPathForDirectoriesInDomains(NSLibraryDirectory, NSUserDomainMask, YES)[0];
However, [@"~/Library" stringByExpandingTildeInPath]also works.
但是，[@"~/Library" stringByExpandingTildeInPath]也有效。
Swift 3:
斯威夫特 3：
let path = NSSearchPathForDirectoriesInDomains(.libraryDirectory, .userDomainMask, true)[0]
回答by Vidhur
You can also try this:
你也可以试试这个：
[NSHomeDirectory() stringByAppendingString:@"/Library"]
