Up to this point in the book, you have created quite a few projects using images, text, audio, video, and other media. We bet you’re feeling pretty good about what you’ve accomplished (you should!), and, like many who have reached your skill level, you are wondering, “How does all of this hang together?”
For user-facing applications, you need user interface (UI) elements, plain and simple—something to receive input from the person viewing your content or display information in a specific way, such as in ...
