SwifttUI CoreData integration

MyDataModel.swift

class MyDataModel: BindableObject {
    var didChange = PassthroughSubject<Void, Never>()
}

extension MyDataModel: NSFetchedResultsControllerDelegate {
    func controllerDidChangeContent(_ controller: NSFetchedResultsController<NSFetchRequestResult>) {
        didChange.send()
    }
}