@IBAction func changeLanguage(_ sender: AnyObject) {
        let actionSheet = UIAlertController(title: nil, message: "Switch Language", preferredStyle: UIAlertController.Style.actionSheet)
        for language in Localize.availableLanguages() where language != "Base" {
            let displayName = Localize.displayNameForLanguage(language)
            let languageAction = UIAlertAction(title: displayName, style: .default, handler: {
                (alert: UIAlertAction!) -> Void in
                Localize.setCurrentLanguage(language)
            })
            actionSheet.addAction(languageAction)
        }
        let cancelAction = UIAlertAction(title: "Cancel", style: UIAlertAction.Style.cancel, handler: {
            (alert: UIAlertAction) -> Void in
        })
        actionSheet.addAction(cancelAction)
        self.present(actionSheet, animated: true, completion: nil)
    }