既然 Swift 2 已经发布,我正在尝试再次编译我的应用程序,问题是我的TabBarController
实例有错误。
我在 vars 中声明实例以便使用其他人的方法ViewControllers
。
这是我的代码:
let barViewControllers = self.tabBarController?.viewControllers
let listViewController = barViewControllers![2].viewControllers![0] as! dbViewController //The [2] is because it's the third TabBar and the [0] it's because It's embebed in a NavigationController.
let calendarViewController = barViewControllers![1] as! CalendarViewController
在第二行我有以下错误:
UIViewController does not have a member named "viewControllers"
任何人都可以帮助我吗?
谢谢