Core Data: Fundamentals

Jul 19 2022 · Swift 5.5, iOS 15.4, Xcode 13.3.1

Part 2: Saving Launches

11. Creating Managed Objects

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Previous episode: 10. Challenge: Customizing the RocketLaunch Entity Next episode: 12. Inserting Data Into the Context

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Notes: 11. Creating Managed Objects

NS Managed Object Class Reference

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Defining a RocketLaunch entity in the editor isn’t enough because you need a way to reference it in code and create instances of it.

import CoreData
public class RocketLaunch: NSManagedObject {}
@objc public class RocketLaunch: NSManagedObject {}
import CoreData
extension RocketLaunch {}
var name: String
var name: String
init(name: String) { = name
var name: String {}
@NSManaged var name: String
@NSManaged public var name: String?
@NSManaged public var isViewed: Bool
@NSManaged public var launchDate: Date?
@NSManaged public var launchpad: String?
@NSManaged public var notes: String?