Hello! iOS Development

Chapter 7. Creating a photo-based application

This chapter covers

• Using tab-based navigation
• Getting images from the Photos application
• Detecting touch positions

I know that when I (Lou) want to liven up my day, I put on a fake mustache and a rainbow wig. But sometimes, when you need them, they’re hard to find. That’s where the next app, Disguisey, fits in. Disguisey lets you look through your photo album for a picture of a face and then add a fake mustache, beard, wig, funny hat, or tattoo to it.

You already know a lot about how to make Disguisey. Like every app, it has models, views, and controllers. You’ll see a couple of new types, but it’s basically the same. You’ll still use outlets and actions to connect the view to your code, ...