![]() ![]() ![]() Note: Not all Xcode templates under iOS ▸ Application have the option to start with Core Data. ![]() The standard stack works well for most apps, but depending on your your app and its data requirements, you can customize the stack to be more efficient. Inside this container is an object to manage the Core Data state as a whole, an object representing the Data Model, and so on. The NSPersistentContainer consists of a set of objects that facilitate saving and retrieving information from Core Data. Name the app HitList and make sure Use Core Data is checked.Ĭhecking the Use Core Data box will cause Xcode to generate boilerplate code for what’s known as an NSPersistentContainer in AppDelegate.swift. Open Xcode and create a new iOS project based on the Single View App template. You’ll also get a sense of what Core Data is doing behind the scenes, and how you can interact with the various moving pieces. By the end of the tutorial you’ll know how to:ĭisplay the fetched records using a table view. ![]() You’re going to hit the ground running right from the start. You’ll see how easy it is to get started with all the resources provided in Xcode, from starter code templates to the Data Model editor. In this tutorial, you’ll write your very first Core Data app. This tutorial is presented as part of our iOS 12 Launch Party - enjoy! This is an abridged chapter from our book Core Data by Tutorials, which has been completely updated for Swift 4.2 and iOS 12. ![]()
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