Tab Bar Within Navigation Controller in iOS App

1. How do I add a tab bar to my navigation controller?
2. How do I use the tab bar in iOS?
3. How do I add a tab bar to an existing view controller storyboard?

How do I add a tab bar to my navigation controller?

To add a tab, first drag a new View Controller object to the storybard. Next control-drag from the tab bar controller to new view controller and select view controllers under Relationship Segue . Your tab bar controller will update with a new tab.

How do I use the tab bar in iOS?

Working with a tab bar controller on iOS is simple. You only need an instance of UITabBarController. You then assign view controllers to the viewControllers property of the controller.

How do I add a tab bar to an existing view controller storyboard?

Open Main. storyboard and select the map view controller. From Xcode's Editor menu, choose Embed In → Tab Bar Controller. This will add the map view controller to the view controllers array of a new tab bar controller.