Handle animations in SwiftUI with @Default #193
Description
Hi! First of all, I'm sorry if it's a stupid question or if it has nothing to do with these package.
I'm trying to animate a List where the order of elements depends on a variable in Defaults.
If I'm using a @State, it's working as expected.
If I'm using a @Default, animation doesn't work.
These works:
enum OrderBy: String, Codable, Defaults.Serializable {
case index, name
}
struct Element: Identifiable {
let id: String
let index: Int
let name: String
}
let allElements: [Element] = [
.init(id: "1", index: 5, name: "Element 1"),
.init(id: "2", index: 4, name: "Element 2"),
.init(id: "3", index: 1, name: "Element 3"),
.init(id: "4", index: 3, name: "Element 4"),
.init(id: "5", index: 2, name: "Element 5"),
]
struct MyView: View {
@State var order: OrderBy = .index
func toggleOrder() {
withAnimation {
order = order == .index ? .name : .index
}
}
var elements: [Element] {
allElements.sorted(by: { order == .index ? $0.index < $1.index : $0.name < $1.name })
}
var body: some View {
Picker("Order by", selection: $order) {
Text("index").tag(OrderBy.index)
Text("name").tag(OrderBy.name)
}
List {
ForEach(elements, id: \.id) { element in
Text("Element \(element.name)")
}
}
}
}These doesn't work:
extension Defaults.Keys {
static let order = Key<OrderBy>("orderBy", default: OrderBy.index)
}
struct MyView: View {
@Default(.order) var order
func toggleOrder() {
withAnimation {
listSortOption = listSortOption == .index ? .name : .index
}
}
...
}Is these a limitation of the package or is it completely something else?
Thanks