I have a list with items. When I press on item opened screen with item's detailed but I get preview error. I do something like that, but it's doesn't work:
struct FriendProfile_Previews: PreviewProvider {
static let moc = PersistenceController.preview.container.viewContext
static var previews: some View {
let item = Friend(context: moc)
item.name = "Name"
item.photo = Data()
item.about = "About"
item.card_number = "card_number"
item.phone_number = "phone_number"
item.id = UUID()
return NavigationView {
FriendProfile(friend: item)
}
}
}
How to do correct fetch data from the Core Data in SwiftUI Preview?