即时更改 iOS 应用程序的语言
问题描述：
我正在编写一个 iOS 应用程序，我希望用户能够在其中更改 UI 语言，而不受 iPhone 或 iPad 语言的影响.问题是，如何在语言更改时为当前显示的视图重新加载适当的 NIB 文件，以及如何加载适当的 .strings 文件以便 NSLocalizedString 正常工作?
I'm writing an iOS app, where I want the user to be able to change the UI language independent of the iPhone's or iPad's language. The question is, how do I reload the appropriate NIB file for the currently displayed view when the language changes and how do I load the appropriate .strings file so that NSLocalizedString works appropriately?
答
这应该可以解决问题，假设 de 是用户选择的新语言.还要确保您正在重新启动当前视图.
This should do the trick, assuming that de is the new language selected by the user. Also assure that you are reinitiating the current view.
[[NSUserDefaults standardUserDefaults] setObject:[NSArray arrayWithObjects:@"de", nil]
forKey:@"AppleLanguages"];