When you create a Single View Application project using Xcode, you automatically have a single view in your application. Until now, you have been using it without understanding much about how it works under the hood. In the following Try It Out, you will dive into the details and unravel all the magic that makes your application work.
TRY IT OUT: Creating a Single View Application Project
How It Works
What you have just created is a Single View Application project. By default, the Single View Application template includes a single View window, controlled by a View controller class.
First, take a look at the files and folders created for your project in Xcode. In particular, note the folders and files listed under the project name (see Figure 4-3).
As you can see, many files are created for you by ...