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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

Getting Started with Core Location and MapKit

In the previous chapter, you learned how to pass data from the Add New Journal Entry screen to the Journal List screen, and from the Journal List screen to the Journal Entry Detail screen. You also learned about the UITextFieldDelegate and UITextViewDelegate methods.

In this chapter, you’ll learn how to get your device location using Apple’s Core Location framework, and how to set map regions, display map annotations, and create map snapshots using Apple’s MapKit framework. This will come in handy if you’re planning to build apps that use maps, such as Apple Maps or Waze.

First, you’ll modify the Add New Journal Entry screen so that the user can add their current location to a new journal entry. Next, you’ll create a MapViewController class, a view controller for the Map screen, and configure it to display a map region centered on your location. Then, you’ll update the JournalEntry...

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