Load All TabBar Views

Question

I have a tabbar controller as the root view controller. I would like to pre-load the views of tab [1,2,3] (tab 0 loads as the first tab automatically).

I essentially

Answer 1

if you have UINavigationController before your views

for viewController in self.tabBarController!.viewControllers! {
    var aView = viewController.topViewController as UIViewController
    aView.view.description
}