Remove Badge from tabbar item

Swift version & this is really weird

self.tabBarController?.viewControllers?[3].tabBarItem.badgeValue = nil

is working and not

self.tabBarItem.badgeValue = nil

Try doing it via the viewController:

UIViewController *viewController = [appDelegate.tabBarController.viewControllers objectAtIndex:2];

viewController.tabBarItem.badgeValue = nil;