14 Day Beginner Challenge Lesson 6 – Swift Programming: Variables and Constants
In this lesson, you’ll learn about the app lifecycle which includes retrieving and processing data, rendering the UI and handling user interaction. More importantly, you’ll see how Swift code puts this cycle in motion and keeps it going.
You’ve already seen what Swift code for the user interface looks like. In this lesson, you’ll begin to learn how Swift code is used to keep track of the data in your app!