Preface

The preface to the previous edition of this book, Beginning iPhone 3 Development, started with the phrase, “What an amazing journey!” Well, it's true. We're having a blast, making a lot of new friends, and above all, learning, learning, learning. The iOS SDK continues to evolve, and with each new release, it brings new concepts to explore and new design patterns to master.

So, what's new with this edition? A lot! For starters, we've gone through every single line of code and made whatever changes were necessary to bring each project into line with the latest version of iOS and the latest released SDK. All the projects were created with Xcode 3.2.5, the newest release version of Xcode. As you would expect, we've gone through the text, too, so the explanations are all uptodate.