December 2024
Beginner to intermediate
584 pages
12h 58m
English
Content preview from iOS 18 Programming for Beginners - Ninth Edition
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23
Getting Started with SwiftData
During Apple’s World Wide Developer Conference (WWDC) in 2023, they introduced SwiftData, an all-new framework for saving app data. Previously, developers had to use an editor to create data models, but SwiftData allows developers to describe data models and manipulate model instances using regular Swift code. Features such as relationship management, undo/redo support, iCloud synchronization, and more are provided automatically. In 2024, Apple added new APIs that enable developers to build custom data stores, work with transaction history, model indices and compound uniqueness constraints, and more.
In this chapter, you’re going to modify the JRNL app that you completed in Chapter 16, Passing Data between View ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.