SideEffect

if (backStackEntry.lifecycle.currentState == Lifecycle.State.RESUMED)

navigateUp()

viewModel<>()

composable()

NavHost(
                        navController = navController,
                        startDestination = "a",
                        modifier = Modifier.fillMaxSize(),
                        route = "mainGraph",
                    ) {
                        composable(route = "a") {
                            ScreenA { navController.navigate("b") }
                        }
                        navigation(
                            startDestination = "b",
                            route = "subGraph",
                        ) {
                            composable(route = "b") {
                                val vm = viewModel<SomeViewModel>(
                                    viewModelStoreOwner = navController.getBackStackEntry("subGraph")
                                )
                                ScreenB { navController.navigateUp() }
                            }
                        }
                    }

No destination with route subGraph is on the NavController's back stack. The current destination is Destination(0xe5901274) route=a

viewModel()

NavController

LocalViewModelStoreOwner

composable(
                route = "b",
              ) {
                val owner = remember { navController.getBackStackEntry("subGraph") }
                CompositionLocalProvider(
                  LocalViewModelStoreOwner provides owner
                ) {
                  ScreenB { navController.navigateUp() }
                }
              }