Configuring the View

Xcode provides a library of objects that you can add to a storyboard file. Some of these are user interface elements that belong in a view, such as buttons and text fields; others are higher level objects, such as view controllers and gesture recognizers.

The Hello World View Controller scene already contains a view—now you need to add a button, a label, and a text field. Then, you make connections between these elements and the view controller class so that the elements provide the behavior you want.