I'm using one of the snapshots of compose for playing with navigation, but I'm not sure how to pass ...

# compose

[Gabriel]

I'm using one of the snapshots of compose for playing with navigation, but I'm not sure how to pass arguments through, for eg I have a list of images, I click on one and want to be taken through to the next screen but with the id or something of the image passed through

[Gabriel]

sealed class Screen(val route: String) {
	object ImageList : Screen("image/list")
	object ImageItem : Screen("image/item")
}

@ExperimentalCoroutinesApi
@InternalCoroutinesApi
@Composable
fun BasicNav(viewModel: ImageListViewModel) {
	navController = rememberNavController()
	NavHost(navController, startDestination = Screen.ImageList.route) {
		composable(Screen.ImageList.route) { ImageListScreen(viewModel) }
	}
}

fun NavigateTo(screen: Screen) {
	navController.navigate(screen.route)
}

[Gabriel]

And then I've got a Card with a clickable modifier that calls NavigateTo(Screen.ImageItem) but don't know how to pass args through the nav

[Ian Lake]

you'd pass them with your route: https://cs.android.com/androidx/platform/frameworks/support/+/androidx-master-dev:navigation/navigation-compose/integration-tests/navigation-demos/src/main/java/androidx/navigation/compose/demos/NavWithArgsDemo.kt

[Ian Lake]

Think of it like a REST URL - images/{id} shows the image at id

[wisdom]

Thanks 😊 @Ian Lake

[Gabriel]

Right, got yah, thanks!!