[KongchangAI]
Unverified50% confidenceFactExact time

The old approach required classes to conform to the ObservableObject protocol and add @Published to each property that needed to be observed, whereas @Observable only requires adding a single macro before the class declaration to let SwiftUI automatically track property changes.

1
Sources
50%
Confidence
Long-term
Relevance
10/9/2026
First Seen

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