NSLocalizedString() 的第二个参数是什么? [英] What is the second parameter of NSLocalizedString()?

问题描述

什么是*comment参数:

NSString *NSLocalizedString(NSString *key, NSString *comment)

如果我这样做:

NSLocalizedString(@"Hello_World_Key", @"Hello World")

并且有两个版本的 Localizable.strings(英语和西班牙语)，是否每个都需要条目:

and have two versions of a Localizable.strings (English and Spanish), does each need the entry:

English.lproj/Localization.strings: @"Hello_World_Key" = @"Hello World";

Spanish.lproj/Localization.strings: @"Hello_World_Key" = @"Hola Mundo";

英文不是多余的吗?

推荐答案

应用程序忽略注释字符串.它用于翻译者的利益，为在应用程序中找到的键的上下文用法添加含义.

The comment string is ignored by the application. It is used for a translator's benefit, to add meaning to the contextual usage of the key where it is found in your application.

例如，Hello_World_Key 键在给定语言中可能采用不同的值，这取决于 Hello World 短语在该语言中的正式或非正式程度("Whats up World"、Yo World"、Good Day World"等).

For example, the Hello_World_Key key may take different values in a given language, depending on how formal or informal the Hello World phrase needs to be in that language ("What's up World", "Yo World", "Good Day World", etc.).

您可以在注释字段中添加一个字符串，以向翻译人员提示此用法，他们将(假设)能够更好地本地化您的应用程序.

You can add a string in the comment field to hint this usage to the translator, who will (one would presume) be better able to localize your application.

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