ExampleNavHostWithCustomNavType.kt

ExampleNavHostWithCustomNavType.kt

NavHost(...) {
    composable("home") {
        Home(
            onClick = {
                 val example = Example("1", "Example")
                 val json = Uri.encode(Gson().toJson(example))
                 navController.navigate("details/$json")
            }
        )
    }
    composable(
        "details/{example}",
        arguments = listOf(
            navArgument("example") {
                type = ExampleNavType()
            }
        )
    ) {
        val example = it.arguments?.getParcelable<Example>("example")
        Details(example)
    }
}