SwiftUI holding reference to deleted core data object causing crash

Question

Im finding it impossible to use core data with SwiftUI, because as I pass a core data to a view observed object variable, the navigation link view will hold a reference to the o

Answer 1

I encountered the same issue and did not really find a solution to the root problem. But now I "protect" the view that uses the referenced data like this:

var body: some View {
    if (clip.isFault) {
        return AnyView(EmptyView())
    } else {
        return AnyView(actualClipView)
    }
}

var actualClipView: some View {
    // …the actual view code accessing various fields in clip
}

That also feelds hacky, but works fine for now. It's less complex than using a notification to "defer" deletion, but still thanks to sTOOs answer for the hint with .isFault!