小编Viv*_*dey的帖子

我想更改应用程序的语言。我用英语和印地语为 Main.strings 创建了两个文件。还有印地语和英语的 Localized.strings。这是我更改语言的方法：

 LocalizationSystem.sharedInstance.setLanguage(languageCode: "hi")

 UIView.appearance().semanticContentAttribute = .forceLeftToRight

 let storyboard: UIStoryboard = UIStoryboard(name: "Main", bundle: nil)

 let vc = storyboard.instantiateViewController(withIdentifier: "SwipeViewController")as! SwipeViewController

let navigationController = UINavigationController(rootViewController: vc)

navigationController.modalPresentationStyle = .overFullScreen
 UIApplication.shared.keyWindow?.rootViewController = navigationController

这是 LocalizationSystem 类

class LocalizationSystem : NSObject {

var bundle: Bundle!

class var sharedInstance: LocalizationSystem {
    struct Singleton {
        static let instance: LocalizationSystem = LocalizationSystem()
    }
    return Singleton.instance
}

override init() {
    super.init()
    bundle = Bundle.main
}

func localizedStringForKey(key:String, comment:String) -> String {
    return bundle.localizedString(forKey: key, …