How to Call Navigation Drawer Fragment From A Fragment

Question

So I have a Google Map integrated in one of my Fragment components and I also have a navigation drawer. The google maps is in one of my drawer fragments. My question is how do I change fragments when I click a place marker info window.

public class AboutFragment extends Fragment {
   private GoogleMap mMap;

...

mMap.setOnInfoWindowClickListener(new GoogleMap.OnInfoWindowClickListener() {
        @Override
        public void onInfoWindowClick(Marker marker) {
            Toast.makeText(getActivity(), "Clicked on Info view", Toast.LENGTH_SHORT).show();
            // This is where I want to call my ProductsFragment class.


        }
});

...

}

This is what my ProductsFragment class looks like below.

public class ProductsFragment extends Fragment {


public ProductsFragment() {
    // Required empty public constructor
}

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    // Inflate the layout for this fragment
    return inflater.inflate(R.layout.fragment_products, container, false);
}

}

I tried using FragmentManager but I got errors. Maybe I wasnt doing it right but can you guys help me?

Thanks

Answer 1

I got it to work

Fragment fragment = fragmentProducts;
FragmentTransaction ft = getFragmentManager().beginTransaction();
Fragment aboutFragment = MainActivity.setFragment();
ft.remove(aboutFragment);
ft.add(R.id.container_body, fragment).commit();

But it doesnt change the ActionBar title?

Any clues to how to go changing that in this class?

Answer 2

"But it doesnt change the ActionBar title? Any clues to how to go changing that in this class?"

yeah just call:

getActionBar().setTtitle(fragmentTitle);

where ?

** you can add listener :) to drawer

DrawerLayout.setDrawerListener(DrawerLayout.DrawerListener)

// example for open/close/changeState etc
@Override
public void onDrawerOpened(View drawerView) {
            // set title or subtitle
            getActionBar().setSubtitle(title);
}

**or in onBackPressed() if u get back from prev fragment

**or after ItemSelected from fragment adapter

**or after statement as in yr code:

ft.add(R.id.container_body, fragment).commit(); 

**or in fragment

@Override
public void onAttach(Activity activity) {
    super.onAttach(activity);
    // set title or subtitle
    getActionBar().setSubtitle(fragmentTitle);
}

as you see it depends where & when u wanna do it

I get the error "cannot resolve method getActionBar()". Do I need something else with that line of code?

ActionBar

AppCompatActivity