android hide toolbar in specific fragment

Question

I have a problem that I don\'t know how to solve. How do you hide a toolbar in a specific fragment, I have already been searching around on the internet and what I found was com

Answer 1

If you are using the new Navigation Component, add this while setting up the toolbar

navController.addOnDestinationChangedListener(new NavController.OnDestinationChangedListener() {
   @Override
   public void onDestinationChanged(@NonNull NavController controller,
           @NonNull NavDestination destination, @Nullable Bundle arguments) {
       if(destination.getId() == R.id.full_screen_destination) {
           toolbar.setVisibility(View.GONE);
           bottomNavigationView.setVisibility(View.GONE);
       } else {
           toolbar.setVisibility(View.VISIBLE);
           bottomNavigationView.setVisibility(View.VISIBLE);
       }
   }
});