laat de ouder Task zijn { let child = Task { print("kind gestart, isCancelled = ", Task.isCancelled) // for index in (1...[phone]) { print(index) } print("kind klaar, isCancelled = ", Task.isCancelled) // } await child.value } try? await Task.sleep(nanoseconds: 1_000_000_000) // 1 seconde parent.cancel()