How to change icons dynamically in UITabBarController?

Question

Objective-C

Good afternoon, I need to change the icons in the UITabBarController while in applications, without restarting.

Answer 1

UIImage * selectedImage = [UIImage imageNamed:@"icon_selected.png"];
UIImage * unselectedImage = [UIImage imageNamed:@"icon_unselected.png"];
UITabBarItem * item = ((UITabBarController*)([tabBarController.viewControllers objectAtIndex:index])).tabBarItem;
[item setImage:unselectedImage];
[item setSelectedImage:selectedImage];
won't fit?