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 had the same issue recently. Adding an entity property to the view fixed it.

ForEach(entities, id: \.self) { entity in
    Button(action: {

    }) {
        MyCell(entity: entity)
    }
}

To

ForEach(entities, id: \.self) { entity in
    Button(action: {

    }) {
        MyCell(entity: entity, property: entity.property)
    }
}

I suspect that the nullable Core Data entity is the cause of the issue, where as adding a non-nil property as a var (e.g, var property: String) fixed it