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iCloud sync engine for SwiftUI + Core Data apps
Develop a sophisticated synchronization engine for SwiftUI apps using Core Data with CloudKit. Implements conflict resolution, background sync, and offline support. Features real-time updates across devices, shared containers, and custom merge policies. Includes sync status visualization and manual conflict resolution UI.
iCloud sync
Conflict resolution
Background sync
Offline support
Real-time updates
Shared containers
Custom merge policies
Sync status UI
Manual resolution
Migration handling
Standard architecture
SwiftUI
Core Data
CloudKit
iCloud
Data synchronization
Conflict resolution
Master Core Data sync
Implement CloudKit integration
Handle merge conflicts
Design offline-first
Optimize background sync
Build collaborative features
Core Data + CloudKit configuration
Sync-compatible data models
NSPersistentCloudKitContainer setup
Basic sync implementation
Conflict detection and resolution
Background sync tasks
Sync status visualization
Manual conflict resolution UI
Shared Core Data containers
Sync testing and debugging