how to use diffable data source?
Generated on 9/29/2024
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To use a diffable data source, you would typically be working with a collection view or table view in iOS. However, the context provided from the WWDC sessions does not specifically cover diffable data sources. Instead, it focuses on SwiftData, a framework introduced to help with data modeling and persistence across Apple's platforms.
If you're interested in learning more about SwiftData, you might want to check out the session titled "What’s new in SwiftData" from WWDC 2024. This session covers various aspects of SwiftData, including adopting it in your app, customizing schemas, and using custom data stores.
For more specific guidance on diffable data sources, you might want to look at Apple's official documentation or other WWDC sessions that focus on UIKit or SwiftUI, as they often cover topics related to collection views and table views.
Track model changes with SwiftData history
Reveal the history of your model’s changes with SwiftData! Use the history API to understand when data store changes occurred, and learn how to use this information to build features like remote server sync and out-of-process change handing in your app. We’ll also cover how you can build support for the history API into a custom data store.
Create a custom data store with SwiftData
Combine the power of SwiftData’s expressive, declarative modeling API with your own persistence backend. Learn how to build a custom data store and explore how to progressively add persistence features in your app. To get the most out of this session, watch “Meet SwiftData” and “Model your schema with SwiftData” from WWDC23.
Platforms State of the Union
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What’s new in SwiftData
SwiftData makes it easy to add persistence to your app with its expressive, declarative API. Learn about refinements to SwiftData, including compound uniqueness constraints, faster queries with #Index, queries in Xcode previews, and rich predicate expressions. Join us to explore how you can use all of these features to express richer models and improve performance in your app. To discover how to build a custom data store or use the history API in SwiftData, watch “Create a custom data store with SwiftData” and “Track model changes with SwiftData history”.