⌘ til • `SortDescriptor`s crash SwiftUI previews
Sorting a SwiftData Query directly works on device and simulator. However use this in an init
query = Query(filter: predicate, sort: [SortDescriptor(\Foo.bar?.baz])
and the SwiftUI Preview canvas will crash. Previews seem to not have the ability to sort through an Optional chain and produce the correct sql command.
Instead, a post-query, Array-based sort can be used.
init() {
query = Query(filter: predicate)
}
var body: some View {
HStack() {
ForEach(sorted) { qux in
...
}
}
}
private var sorted: [Foo] {
query.sorted {
($0.bar?.baz ?? "") < ($1.bar?.baz ?? "")
}
}
env • Xcode 26.5 • Swift 6.3 • iOS 26.5


