ios - 重新加载 Storyboard以更改语言

Question

我正在应用程序中实现多语言支持。谁能说一下如何重新加载 Storyboard以更改本地化文本而不重新启动应用程序？

Answer 1

要重新加载 Storyboard，您需要在更改语言时设置 RootViewController。您可以使用以下代码行来设置 RootViewController:

  let firstVC = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "FirstViewController")
  let rootviewcontroller: UIWindow = ((UIApplication.shared.delegate?.window)!)!
  rootviewcontroller.rootViewController = firstVC

如果您想在firstVC中嵌入导航 Controller ，您应该使用以下代码行:

  let firstVC = UIStoryboard(name: "Main", bundle: nil).instantiateViewController(withIdentifier: "FirstViewController")
  let nav = UINavigationController(rootViewController: firstVC)
  let rootviewcontroller: UIWindow = ((UIApplication.shared.delegate?.window)!)!
  rootviewcontroller.rootViewController = nav