Fragment Android

Question

I’m trying to make an app with the layout Navigation Drawer, but use Fragments, I’m not able to call another screen using Fragments.

             Login fragment = new Login();
             android.support.v4.app.FragmentTransaction fragmentTransaction =                              getSupportFragmentManager().beginTransaction();
        fragmentTransaction.replace(R.id.fragment_container, fragment);
        fragmentTransaction.commit();

Code that I used, but not more, the fragment_container error. Someone could help?

Answer 1

Look at it this way:

        Login fragment = new Login();
        FragmentTransaction transaction = getActivity().getSupportFragmentManager().beginTransaction();
        transaction.replace(R.id.fragment_container, fragment);
        transaction.addToBackStack(null);
        transaction.commit();

Here I am using getActivity() because I am calling the login fragment from within another fragment. Maybe you have to adapt to your logic.