void display_Hide_Fragment(Fragment fragmentToShow, Fragment f1Tohide,
                           Fragment f2Tohide, Fragment f3Tohide) {

    FragmentManager fragmentManager = getSupportFragmentManager();
    FragmentTransaction ft = fragmentManager.beginTransaction();

    if (fragmentToShow.isAdded()) { // if the fragment is already in container
        ft.show(fragmentToShow);
    } else { // fragment needs to be added to frame container
        ft.add(R.id.frame_container, fragmentToShow, "A");
    }
    if (f1Tohide.isAdded()) {
        ft.hide(f1Tohide);
    }
    if (f2Tohide.isAdded()) {
        ft.hide(f2Tohide);
    }
    if (f3Tohide.isAdded()) {
        ft.hide(f3Tohide);
    }

    ft.setCustomAnimations(R.anim.enter, R.anim.exit, R.anim.enter, R.anim.exit)
            .addToBackStack(null).commit();
}