Switch from a fragment to another

Question

I have a app they use Android.Support.V4.App.Fragment. Is it possible to launch a new Fragment from a "parent" Fragment?

For example Fragment A switch to Fragment B and when you press back from the Fragment B it change for the Fragment A.

Thanks.

Answer 1

This code will help you.

getActivity().getSupportFragmentManager()
    .beginTransaction()
    .replace(R.id.your_tab_id, new FragmentClassName())
    .commitAllowingStateLoss();