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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

Introducing Swift playgrounds

Playgrounds are interactive coding environments. You type code in the left-hand pane, and the results are displayed immediately in the right-hand pane. It's a great way to experiment with code and explore the iOS SDK.

SDK is an acronym for Software Development Kit. To learn more about the iOS SDK, visit https://developer.apple.com/ios/.

Let’s start by creating a new playground and examining its user interface. Follow these steps:

  1. To create a playground, launch Xcode and choose File | New | Playground... from the Xcode menu bar:

    Figure 2.1: Xcode menu bar with File | New | Playground... selected
  2. The Choose a template for your new playground: screen appears. iOS should already be selected. Choose Blank and click on Next:

    Figure 2.2: Choose a template for your new playground: screen
  3. Name your playground SimpleValues and save it anywhere you like. Click on Create when done:

    Figure 2.3: Save dialog box
  4. You’ll see the playground on your...

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