目前,我构建简单的应用程序音乐,如果我将当前的viewcontroller(musicController)播放到另一个控制器并且我创建了一个按钮" NowPlaying"把另一个控制器放到我当前的viewcontroller(musicController)上,不加载任何视图。请帮帮我
谢谢
答案 0 :(得分:1)
试试我的工作代码,
var currentTopMostChildCont: UIViewController = self.getCurrentTopMostChildController()
func getCurrentTopMostChildController() -> UIViewController {
var topController: UIViewController = UIApplication.sharedApplication().keyWindow.rootViewController
while topController.childViewControllers.count() > 0 {
topController = topController.childViewControllers.last //You can track your viewController which you want & get it.
}
return topController
}
我希望这肯定能帮助你。