Web Reference: Jan 23, 2020 · In this chapter of the course we discuss the initial navigation setup of our app using a UITabBarController and UINavigationControllers. This is the course I wish I had when I was just... You can use navigation controllers or custom view controllers as the root view controller for a tab. If the root view controller is a navigation controller, the tab bar controller makes further adjustments to the size of the displayed navigation content so that it doesn’t overlap the tab bar. To create tab bar icons and set up our views, there are a few steps. We can define a function to do so.
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