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

Creating an API Manager

In this chapter, we will be building an API Manager. This manager will be responsible for anything that has to do with getting data from the internet. When dealing with data online, you will typically get i0t in a particular format, which you then need to convert into something that your app can read.

What is an API?

A RESTful API is a web service from which an app can receive data. Typically, when you are dealing with APIs, such as YELP, they tend to change often. For our purposes, we want to use static files so that we can work on this project without having to be concerned about changes to the API. Therefore, most of the data we are going to use comes from the http://opentable.herokuapp.com/ site...