如何以编程方式快速更改应用程序的可本地化字符串文件? [英] How do I change the Localizable string file of the app programatically in swift?

问题描述

我有一个可以使用阿拉伯语和英语两种语言的应用程序. 我对每个可本地化的字符串文件制作了一个，它可以正常工作，当我更改系统语言时，应用程序的语言正在更改，但是当用户按下按钮以更改应用程序语言时，我仍然需要这样做它.

I have an app that works with two languages arabic and english. I made to Localizable string files one for each , and it is working properly, when I change the system language the language of the app is changing, but I need to do that when the user presses a button to change the application language while still inside it.

推荐答案

var localized: String {
  let appDelegate = UIApplication.sharedApplication().delegate as! AppDelegate

        var lang = "en"

        if(appDelegate.isGreek)
        {
            lang = "el"
        }
        let path = NSBundle.mainBundle().pathForResource(lang, ofType: "lproj")
        let bundle = NSBundle(path: path!)

        return NSLocalizedString(self, tableName: nil, bundle: bundle!, value: "", comment: "")
    }

el代表希腊语言，这是String类的扩展.

Where el is for greek language and this is extension to String class.

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