Articles about Swift and iOS development

Get started with NSPredicate to filter NSFetchRequest in Core Data

Get a quick overview on how to use predicates to filter fetch request results.

How to perform a lightweight migration in Core Data

Learn the possibilities Core Data provides to migrate model changes.

How to handle non-optional Core Data properties in Swift

Explore the possibilities to use non-optional Swift values in Core Data.

How to create NSManagedObject subsclasses for Core Data entities in Xcode

Learn about Xcode's code generation options when creating Core Data models in Swift.

iOS developer guide on the main aspects of Core Data

Understand the main concepts of the Core Data framework.

The @FetchRequest property wrapper in SwiftUI

Learn how to request data from the Core Data store in a SwiftUI view

Quick guide to using Core Data with SwiftUI

Learn the basics for using the Core Data framework with SwiftUI in iOS