FinalUsage.kt

@Composable
fun SampleNavHost() {
    val navController = rememberNavController()
    NavHost(
        navController = navController,
        startDestination = Navigation.Login.route
    ) {
        composable(Navigation.Login) {
            val id: LoginScreenArg = it.savedStateHandle.getArgs()
            // Your composable code here
            navController.navigate(Navigation.BuySellScreen(pprefId = "ABCDEFGH"))
        }
        composable(Navigation.BuySellScreen) {
            val id: BuySellScreenArg = it.savedStateHandle.getArgs()
            // Your composable code here
        }
    }
}