IllegalArgumentException: navigation destination xxx is unknown to this NavController

Question

I am having issue with the new Android Navigation Architecture component when I try to navigate from one Fragment to another, I get this weird error:

Answer 1

I resolve this issue by checking if the next action exist in the current destination

public static void launchFragment(BaseFragment fragment, int action) {
    if (fragment != null && NavHostFragment.findNavController(fragment).getCurrentDestination().getAction(action) != null) {       
        NavHostFragment.findNavController(fragment).navigate(action);
    }
}

public static void launchFragment(BaseFragment fragment, NavDirections directions) {
    if (fragment != null && NavHostFragment.findNavController(fragment).getCurrentDestination().getAction(directions.getActionId()) != null) {       
        NavHostFragment.findNavController(fragment).navigate(directions);
    }
}

This resolve a problem if the user click fast on 2 differents button