self.navigationController.tabBarController.selectedIndex not working

Question

I have a UITabBarController which containing 4 different UIViewControllers.

On first tab there is a UINavigationViewController

Answer 1

for calling the tabbarcontroller.selectedindexyou must have to find out the tabbarcontroller from the navigation controller if you dont use push on navigationController just use topViewController property of navigationController to get the instance of your tabBarController and assign it to UITabBarController and us the selectedIndex and this will work fine