如果当前语言不存在本地化版本，如何加载默认语言 plist? [英] How can I load a default language plist if the localized version does not exist for the current language?

问题描述

我正在像这样加载 plist:

I am loading the plist like so:

 NSString * plistPath = [[NSBundle mainBundle] pathForResource:@"Names" ofType:@"plist"];
 NSDictionary * contentArray = [[NSDictionary alloc] initWithContentsOfFile:plistPath];

但如果当前设备语言的 plist 不存在，则 contentArray 为 nil.如何默认使用英语?

But contentArray is nil if the plist doesn't exist for the current device's language. How can I default to English?

推荐答案

NSBundle 有效地使用了 CFBundleDevelopmentRegion(又名本地化原生开发区域")应用程序/bundle 的 Info.plist 文件中的条目以指定备用"语言，如果您愿意的话.

NSBundle effectively uses the CFBundleDevelopmentRegion (aka "Localization native development region") entry in the application/bundle's Info.plist file to specify the "fallback" language, if you will.

例如，假设我们有以下捆绑布局:

For example, let's assume we have the following bundle layout:

MyApp.app
 // no Numbers.plist here
.....
en.lproj/
    Numbers.plist // english-version
es.lproj/
    Numbers.plist // spanish-version

而且，Info.plist 指定了 en 的 CFBundleDevelopmentRegion.

And, the Info.plist specifies a CFBundleDevelopmentRegion of en.

如果法国用户运行应用程序，并且 fr 没有本地化的 Numbers.plist 文件，则 NSBundle 应该返回 <en.lproj 目录下的 code>Numbers.plist 文件.

If a French user runs the app, and there is no localized Numbers.plist file for fr, then NSBundle should return the Numbers.plist file in the en.lproj directory.

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