01
Identify relevant state:
Focuses on DataSource, SwiftUI.
Swift / 22:35
Code-along: Add persistence with SwiftData
SwiftSwiftUI & UI FrameworksApp Servicesiosipadosmacostvosvisionoswatchos
Key Points
- Adds persistence to an existing app with SwiftData, showing the model and state changes along the way.
- Also covers foundational state-management patterns for SwiftData apps.
- The session moves through Identify relevant state, Define the schemas, Define model relationships, Update the view layer.
- Key concepts include SwiftData, SwiftUI, DataSource, ModelContext, TripEditModel, FetchDescriptor, TripDetailView, RAW.
- Platform coverage: ios, ipados, macos, tvos, visionos, watchos.
Condensed Flow
02
Define the schemas:
Focuses on DataSource, ModelContext, SwiftData.
03
Define model relationships:
Focuses on TripEditModel, SwiftUI, SwiftData.
04
Update the view layer:
Focuses on SwiftData.
More Detail
Additional details
- Detailed flow: Identify relevant state -> Define the schemas -> Define model relationships -> Update the view layer.
- APIs and concepts to recognize: SwiftData, SwiftUI, DataSource, ModelContext, TripEditModel, FetchDescriptor, TripDetailView, RAW, TripCollection, TripImage, TripCollectionView.
- Version and support notes focus on SwiftUI.
- Implementation focus: SwiftData, DataSource, ModelContext, TripEditModel, SwiftUI, FetchDescriptor, TripCollection, TripCollectionView.