在 iOS 应用中检查语言 [英] Check language in iOS app

问题描述

任务是:我有两个 UIImageViews，如果系统语言是乌克兰语，我想要呈现 ImageView1，如果不是乌克兰语(英语/波兰语等)，我想要呈现 ImageView2.

Task is : I have got two UIImageViews, and I want present ImageView1 if system language is Ukrainian, and if it is not Ukrainian(English/Polish etc) I want present ImageView2.

我试过了:

println(NSUserDefaults.standardUserDefaults().objectForKey("AppleLanguages"))

但此代码仅提供可用语言的列表.我也试过了

but this code gives only list of available languages. I also tried

var language: AnyObject? = NSLocale.preferredLanguages().first

但是如何将此变量与英语或乌克兰语进行比较?

but how can I compare this variable with English or Ukrainian language?

推荐答案

Swift 3你可以像这样获取语言代码

Swift 3 You can take the language code like this

let preferredLanguage = NSLocale.preferredLanguages[0]

然后你需要将它与代码字符串进行比较

And then you need to compare it with code string

if preferredLanguage == "en" {
    print("this is English")
} else if preferredLanguage == "uk" {
    print("this is Ukrainian")
}

您可以在这里

检查法语是否...的示例

An example to check if French ...

/// Is Device use french language 
/// Consider, "fr-CA", "fr-FR", "fr-CH" et cetera
///
/// - Returns: Bool
static func isFrench() -> Bool {
    return NSLocale.preferredLanguages[0].range(of:"fr") != nil
}

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