Loading fragment (with google map) gives exception when return

Question

I'm making an Android application with a Google Map. I've got a problem with showing the fragment that contains the map. The first thime I've no exception but if I return to the map I've got this exception:

android.view.InflateException: Binary XML file line #28: Error inflating class fragment

Caused by java.lang.IllegalArgumentException: Binary XML file line #28: Duplicate id 0x7f0d0090, tag null, or parent id 0xffffffff with another fragment for com.google.android.gms.maps.SupportMapFragment.

The stacktrace you can find on Pastebin.

---

Here is my code on my Fragment

public class RoeteFragment extends Fragment implements OnMapReadyCallback {

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

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        // exception thrown on line below
        return inflater.inflate(R.layout.fragment_roete, container, false); 
    }

    @Override
    public void onMapReady(GoogleMap googleMap) {
        // not so important code for the question.
    }

    public static Fragment newInstance() {
        return new RoeteFragment();
    }
}

---

Here you find the xml file fragment_roete:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_width="match_parent"
                android:layout_height="match_parent">

    <fragment class="com.google.android.gms.maps.SupportMapFragment"
              android:layout_height="match_parent"
              android:layout_width="match_parent"
              android:id="@+id/map"/>

</RelativeLayout>

---

Here is how I replace the old fragment with RoeteFragment:

_fragmentReplaceListener.newFragment(RoeteFragment.newInstance(_roete));

Note by code above: _fragmentReplaceListener is a declaration of an interface that is impelemented on MainActivity and contains this code:

@Override
public void newFragment(Fragment fragment) {
    FragmentTransaction transaction = getFragmentManager().beginTransaction();
    transaction.replace(R.id.frmlytContentMain, fragment);
    transaction.addToBackStack("transaction_fromOldFragment_toNewFragment");
    transaction.commit();
}

Note by code above: frmlytContentMain is a FrameLayout.

Answer 1

use MapFragment instead of SupportMapFragment

<fragment 
android:id="@+id/map"
class="com.google.android.gms.maps.MapFragment"
              android:layout_height="match_parent"
              android:layout_width="match_parent"
              />