Chapter    3

Spin a Web

Warm up your coding fingers. This chapter will introduce you to some of the core skills of iOS app development, along with a healthy dose of Swift code. The app you’ll create in this chapter and the steps you’ll take are typical of the way iOS apps are built. From that perspective, this will be your first “real” iOS app.

You’ve already learned to use Interface Builder to add library objects to your app, customize them, and connect them. In this chapter, you will do the following:

  • Customize a Swift class
  • Add outlets and actions to your custom class using Swift
  • Connect those outlets to objects using Interface Builder
  • Connect objects to your custom actions using Interface Builder
  • Alter the behavior of a library object by ...

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