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iOS 17 Programming for Beginners

iOS 17 Programming for Beginners

By : Ian Lockett, Ahmad Sahar
4.6 (21)
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iOS 17 Programming for Beginners

iOS 17 Programming for Beginners

4.6 (21)
By: Ian Lockett, Ahmad Sahar

Overview of this book

In a world with nearly 2 million apps on the App Store, the demand for skilled iOS developers has never been higher. "iOS 17 Programming for Beginners, Eighth Edition" is your gateway to this lucrative and dynamic field. This hands-on guide is tailored for those who are new to iOS and takes you on a journey from learning the Swift language to crafting your own app and seeing it thrive on the App Store. Our approach is hands-on and practical. Each chapter is designed to be a stepping stone in your development journey, providing step-by-step tutorials, real-life examples, and clear explanations of complex concepts. As you progress, you'll not only be skilled in Swift but also incorporate cutting-edge technologies into your apps. You'll learn how to publish your creations and harness the power of iOS 17 through a straightforward and easy to program example app divided into manageable parts. By the time you've completed this book, you'll possess the skills and knowledge to not only develop and publish captivating apps but also leverage online resources to continually enhance your app development prowess.
Table of Contents (34 chapters)
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1
Part 1: Swift
11
Part 2: Design
16
Part 3: Code
26
Part 4: Features
32
Other Books You May Enjoy
33
Index

Modifying the Journal List screen

Let’s see what the Journal List screen looks like in the app tour:

Figure 13.1: The Journal List screen for the completed JRNL app

As you can see, the table view cells on the Journal List screen have a photo, a date, and a journal entry title. In Chapter 11, Building Your User Interface, you set the background color for the journalCell table view cell to cyan and configured the table view to display a column of 10 cells. You’ll now remove the background color and add user interface elements to the journalCell table view cell, matching the design shown in the app tour. You’ll start by adding an image view to it in the next section.

Adding an image view to journalCell

An image view is an instance of the UIImageView class. It can display a single image or a sequence of animated images in your app. To add an image view to the journalCell table view cell, follow these steps:

  1. To make the user interface...

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