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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

A tour of the JRNL app

Let’s take a quick tour of the app that you will build. The JRNL app is a journal app that lets users write their own personal journal, with the option of storing a photo or a map location for each journal entry. Users can also view a map that shows the locations of entries that are close to the user’s current location. You’ll see all the screens used in the app and its overall flow in the next sections.

You can see a video version of this app tour by following this link: https://youtu.be/rb85kgQRd7o.

Using the Journal List screen

When the app is launched, you will see the Journal List screen:

Figure 10.6: Journal List screen

Let’s study the different parts of this screen.

A UITabBar instance (tab bar) at the bottom of the screen displays the Journal and Map buttons. The Journal button is selected, and you see a table view displaying a list of journal entries in table view cells. A UISearchController...

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