我想要显示设备UI使用的当前语言。我应该使用什么代码?
我想把它作为一个NSString完全拼写出来的格式。(@ en_US)
编辑:对于那些开车路过的人来说,这里有大量有用的评论,因为随着新iOS版本的发布,答案也在不断变化。
我想要显示设备UI使用的当前语言。我应该使用什么代码?
我想把它作为一个NSString完全拼写出来的格式。(@ en_US)
编辑:对于那些开车路过的人来说,这里有大量有用的评论,因为随着新iOS版本的发布,答案也在不断变化。
当前回答
斯威夫特
获取设备的当前语言
NSLocale.preferredLanguages()[0] as String
获取应用程序语言
NSBundle.mainBundle().preferredLocalizations[0] as NSString
注意:
它获取你在info.plist的CFBundleDevelopmentRegion中给出的语言
如果CFBundleAllowMixedLocalizations在info中为true。plist然后info中的cfbundlelocizations的第一项。返回Plist
其他回答
对于获得用户设备当前语言使用以下它的代码,它为我工作。
NSString * myString = [[NSLocale preferredlanguage]objectAtIndex:0];
SWIFT-4
// To get device default selected language. It will print like short name of zone. For english, en or spain, es.
let language = Bundle.main.preferredLocalizations.first! as NSString
print("device language",language)
I actually misread the original question, thought it asked for the "app UI" language (that's what I had googled for), not the "device UI", in which case the best answers would be the ones using preferredLocalizations, but those answers still give you a code, there is one more step to get a nice string to display. So, while the "device UI" language is already answered, if you want to display a nice string for which of the UI languages you support is currently in use, obviously the simplest solution is:
NSLocalizedString(@"currentLanguage", @"")
在你的每一个UI本地化中你都指定了你想要的显示方式。例如,在你的。strings文件的en版本中,你会有:
"currentLanguage"="English";
在你的fr版本的.strings文件中,你会有:
"currentLanguage"="Francais";
等。不要混淆代码等,你可以让你自己的字符串很好地匹配你的UI。
将语言代码(如en_US)翻译成英语(United States)是NSLocale的内置特性,NSLocale并不关心你从哪里获得语言代码。因此,确实没有理由像公认的答案所建议的那样实现自己的翻译。
// Example code - try changing the language codes and see what happens
NSLocale *locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en"];
NSString *l1 = [locale displayNameForKey:NSLocaleIdentifier value:@"en"];
NSString *l2 = [locale displayNameForKey:NSLocaleIdentifier value:@"de"];
NSString *l3 = [locale displayNameForKey:NSLocaleIdentifier value:@"sv"];
NSLog(@"%@, %@, %@", l1, l2, l3);
印刷:英语,德语,瑞典语
-(NSString *)returnPreferredLanguage { //as written text
NSUserDefaults * defaults = [NSUserDefaults standardUserDefaults];
NSArray *preferredLanguages = [defaults objectForKey:@"AppleLanguages"];
NSString *preferredLanguageCode = [preferredLanguages objectAtIndex:0]; //preferred device language code
NSLocale *enLocale = [[NSLocale alloc] initWithLocaleIdentifier:@"en"]; //language name will be in English (or whatever)
NSString *languageName = [enLocale displayNameForKey:NSLocaleIdentifier value:preferredLanguageCode]; //name of language, eg. "French"
return languageName;
}