Book Image

iOS 10 Programming for Beginners

By : Craig Clayton
Book Image

iOS 10 Programming for Beginners

By: Craig Clayton

Overview of this book

You want to build iOS applications for iPhone and iPad—but where do you start? Forget sifting through tutorials and blog posts, this is a direct route into iOS development, taking you through the basics and showing you how to put the principles into practice. With every update, iOS has become more and more developer-friendly, so take advantage of it and begin building applications that might just take the App Store by storm! Whether you’re an experienced programmer or a complete novice, this book guides you through every facet of iOS development. From Xcode and Swift—the building blocks of modern Apple development—and Playgrounds for beginners, one of the most popular features of the iOS development experience, you’ll quickly gain a solid foundation to begin venturing deeper into your development journey. For the experienced programmer, jump right in and learn the latest iOS 10 features. You’ll also learn the core elements of iOS design, from tables to tab bars, as well as more advanced topics such as gestures and animations that can give your app the edge. Find out how to manage databases, as well as integrating standard elements such as photos, GPS into your app. With further guidance on beta testing with TestFlight, you’ll quickly learn everything you need to get your project on the App Store!
Table of Contents (26 chapters)
iOS 10 Programming for Beginners
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
Free Chapter
1
Getting Familiar with Xcode
Index

Creating a Playground project


As you learned earlier, launch Xcode and click on Get started with a playground. The options screen for creating a new playground screen will appear:

Name your new Playground SwiftDiggingDeeper, and make sure that your Platform is set to iOS. Next, delete everything inside of your file and toggle on the Debug panel using the toggle button (Cmd + Shift + Y). You should now have a blank screen with the Results panel on the right and the Debug panel on the bottom opened.

We focused on the basics earlier—and now we will build upon those skills. Ranges are one such data type that we should learn and are very useful and can come in handy for a variety of reasons. Let's take a look at what Ranges are and then start to understand the difference between a closed Range and a half closed Range.