Listener for when a Fragment becomes visible

I'm going crazy trying to get an optionsMenu to have different options for different views. I could have it working if onResume() was called on my fragments, but it isn't.

I have one SherlockFragmentActivity which during onCreate adds a SherlockFragment like this:

if (getSupportFragmentManager().findFragmentById(android.R.id.content) == null) {
            Fragment f = LoginFragment.newInstance();

            getSupportFragmentManager()
                    .beginTransaction()
                    .add(android.R.id.content, f, "loginfragment")
                    .attach(f)
                    .commit();
        }

This eventually adds another SherlockFragment on top of it using the same method:

Fragment f = OfferListFragment.newInstance();
        getActivity().getSupportFragmentManager()
                .beginTransaction()
                .add(android.R.id.content, f, "offerList")
                .addToBackStack(f.getClass().getSimpleName())
                .commit();

and finally this launches yet another SherlockFragment on top using the method:

AddOfferFragment newFragment = AddOfferFragment.newInstance(offer);

        getActivity()
                .getSupportFragmentManager()
                .beginTransaction()
                .add(android.R.id.content, newFragment, "addofferdialog")
                .addToBackStack(newFragment.getClass().getSimpleName())
                .commit();

I've added onResume() events like so:

@Override
    public void onResume() {
        Log.e(TAG, "onResume");
        super.onResume();
    }

now I see onResume logs when they are created, but when I pressBackfrom any of them, I don't get theonResume` log's at all. 1 of my options is to logout which dismisses all views like this:

FragmentManager fm = getSupportFragmentManager();

        if (fm.getBackStackEntryCount() > 0) {
            fm.popBackStack(fm.getBackStackEntryAt(0).getName(), FragmentManager.POP_BACK_STACK_INCLUSIVE);
        }

but I don't even get onResume on the very first fragment.

Due to another issue I have with the fragments being transparent here (This may be normal behaviour, i'm not sure). I'm wondering if the way I am adding the fragments is wrong?

If not, what else could be the problem?

As noted by JonasSeputis and the OP himself, the solution was to change the transaction.add() to transaction.replace()

The detailed solution is here.