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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 Add New Journal Entry screen

Let’s see what the Add New Journal Entry screen looks like in the app tour:

Figure 13.18: The Add New Journal Entry screen for the completed Journal app

Apple provides an extensive library of user interface elements that you can use in your own apps. This helps to give all iOS apps a consistent look and feel. As you can see, the Add New Journal Entry screen has the following elements:

  • A custom view showing star ratings
  • A switch that allows you to get your current location
  • A text field for the journal entry title
  • A text view for the journal entry body
  • An image view for a photo that you will take with your phone’s camera

You will now modify the screen to match the design shown in the app tour, beginning in the next section by adding a custom view that allows a user to set star ratings.

Adding a custom view to the New Entry scene

As you have seen in the app tour,...

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