How to Preload and Import Existing Data

📚 Official Books Core Data by Tutorials
1

Hello!

I’m looking for a simple example detailing how to import data (from JSON or anything else) into the Swift 5, iOS 14, Xcode 12 Core Data.

I’m trying to hack together something by copying/pasting from https://www.raywenderlich.com/14958063-modern-efficient-core-data … but there are several pieces from this project that I think are beyond what I need. For example the persistence.swift file is a class rather than a struct, and there are changes to the @Main file which I don’t think are necessary for my case. If possible, I’d like to keep the boiler plate @Main file and the boiler plate persistence.swift file that are added when I select Core Data when I’m first creating the project.

Basically just importing data from:
let jsonURL = Bundle.main.url(forResource: “seed”, withExtension: “json”)!

and mapping to core data.

rather than using all the combine stuff in the linked example above.

Any pointers you can provide are greatly appreciated.

2

This topic was automatically closed after 166 days. New replies are no longer allowed.