Book Image

iOS 15 Programming for Beginners - Sixth Edition

By : Ahmad Sahar, Craig Clayton
5 (1)
Book Image

iOS 15 Programming for Beginners - Sixth Edition

5 (1)
By: Ahmad Sahar, Craig Clayton

Overview of this book

With almost 2 million apps on the App Store, iOS mobile apps continue to be incredibly popular. Anyone can reach millions of customers around the world by publishing their apps on the App Store. iOS 15 Programming for Beginners is a comprehensive introduction for those who are new to iOS. It covers the entire process of learning the Swift language, writing your own app, and publishing it on the App Store. Complete with hands-on tutorials, projects, and self-assessment questions, this easy-to-follow guide will help you get well-versed with the Swift language to build your apps and introduce exciting new technologies that you can incorporate into your apps. You'll learn how to publish iOS apps and work with Mac Catalyst, SharePlay, SwiftUI, Swift concurrency, and much more. By the end of this iOS development book, you'll have the knowledge and skills to write and publish interesting apps, and more importantly, to use the online resources available to enhance your app development journey.
Table of Contents (32 chapters)
1
Part 1: Swift
10
Part 2: Design
15
Part 3: Code
25
Part 4: Features

Summary

In this chapter, you modified the cells inside the Explore, Restaurant List, and Locations screens to match the design shown in the app tour. For the Explore screen, you added labels and a view to the collection view section header, configured the button with a custom image, and modified the exploreCell collection view cell by adding an image view and a label to it, as well as the required constraints. For the Restaurant List screen, you modified the restaurantCell collection view cell by adding labels, buttons and an image view to it, configured it to show a default image, and added the necessary constraints. For the Locations screen, you configured a prototype cell for the table view and set the identifier for the table view cells to locationCell.

You now know how to use Interface Builder to add and configure multiple user interface elements, set their sizes and positions using the Size inspector, and apply the necessary constraints using the Add New Constraints and Align...