A view controller has two parts: the designed part that’s in Storyboard and a Swift file that contains the code for that screen . If a screen in the application doesn’t require any code, then it can use the default UIViewController .
A view controller has two parts: the designed part that’s in Storyboard and a Swift file that contains the code for that screen . If a screen in the application doesn’t require any code, then it can use the default UIViewController .