Book Image

iOS 12 Programming for Beginners - Third Edition

By : Craig Clayton
Book Image

iOS 12 Programming for Beginners - Third Edition

By: Craig Clayton

Overview of this book

Want to build iOS 12 applications from scratch with the latest Swift 4.2 language and Xcode 10 by your side? Forget sifting through tutorials and blog posts; this book is a direct route to iOS development, taking you through the basics and showing you how to put principles into practice. Take advantage of this developer-friendly guide and start building applications that may just take the App Store by storm! If you’re already an experienced programmer, you can jump right in and learn the latest iOS 12 features. For beginners, this book starts by introducing you to iOS development as you learn Xcode and Swift. You'll also study advanced iOS design topics, such as gestures and animations, to give your app the edge. You’ll explore the latest Swift 4.2 and iOS 12 developments by incorporating new features, such as the latest in notifications, custom-UI notifications, maps, and the recent additions in Sirikit. The book will guide you in using TestFlight to quickly get to grips with everything you need to get your project on the App Store. By the end of this book, you'll be ready to start building your own cool iOS applications confidently.
Table of Contents (27 chapters)
Free Chapter
1
Getting Familiar with Xcode

Working with Photo Filters

In this chapter, we will focus on creating photos for a restaurant and learn how to use the camera and camera roll. We will give the user the ability to take a picture and apply a filter to that picture. In the next chapter, we will tie the last chapter and this chapter together by completing the work on the Review Form and enable users to save their reviews. We will also learn how to save photos as well.

In this chapter, we will cover the following topics:

  • How to use the camera roll to get pictures
  • How to use the camera to take pictures and bring them into our app
  • How to apply filters to our pictures and get them ready to save to the device