cloudkit-public-2 | swiftdata-and-cloudkit | ios-app-dev-memo

自動生成されたあと Index を追加

• recordName : Queryable
• modifiedTimestamp : Queryable, Sortable

これらを足さないと 同期されないようだ

自動生成コードで、書き換える部分

swift

import CoreData
import CloudKit

struct PersistenceController {
    static let shared = PersistenceController()

    let container: NSPersistentCloudKitContainer

    init() {
        container = NSPersistentCloudKitContainer(name: "PullUpPark")

		if let storeDescription = container.persistentStoreDescriptions.first {
			let cloudKitOptions = NSPersistentCloudKitContainerOptions(containerIdentifier: "iCloud.com.sugoi-user.SugoiApp.public")
			cloudKitOptions.databaseScope = .public
			storeDescription.cloudKitContainerOptions = cloudKitOptions
			
			storeDescription.setOption(true as NSNumber, forKey: NSPersistentHistoryTrackingKey)
			storeDescription.setOption(true as NSNumber, forKey: NSPersistentStoreRemoteChangeNotificationPostOptionKey)
		}
		
		container.loadPersistentStores(completionHandler: { (storeDescription, error) in
            if let error = error as NSError? {
                fatalError("Unresolved error \(error), \(error.userInfo)")
            }
        })
        container.viewContext.automaticallyMergesChangesFromParent = true
    }
}