MockDataPreview.txt

import SwiftData
import SwiftUI

struct MockData: PreviewModifier {
    func body(content: Content, context: ModelContainer) -> some View {
        content
            .modelContainer(context)
    }
    static func makeSharedContext() async throws -> ModelContainer {
        let container = try! ModelContainer(
            for: <#Model#>.self,
            configurations: ModelConfiguration(isStoredInMemoryOnly: true)
        )
      // Insert objects here

        
        return container
    }
    

}

extension PreviewTrait where T == Preview.ViewTraits {
    static var mockData: Self = .modifier(MockData())
}