title: Android google maps with marker inside fragment
body: <p>I would like to display a google map inside a fragment. A world map is dipslayed but the markers will be ignored. 
  Hopefully some can help me with my problem.
  Please find below my code:</p>
  
  <p>MapsFragment.java:</p>
  
  <pre><code>import android.os.Bundle;
  import android.support.v4.app.FragmentManager;
  import android.support.v4.app.FragmentTransaction;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  
  import com.google.android.gms.maps.GoogleMap;
  import com.google.android.gms.maps.SupportMapFragment;
  import com.google.android.gms.maps.model.LatLng;
  import com.google.android.gms.maps.model.MarkerOptions;
  
  
  public class MapsFragment extends SupportMapFragment {
  
      @Override
      public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
      {
          super.onCreateView(inflater, container, savedInstanceState);
          View root = inflater.inflate(R.layout.fragment_map, null, false);
          initilizeMap();
          return root;
      }
  
      private void initilizeMap()
      {
          SupportMapFragment mSupportMapFragment = (SupportMapFragment) getFragmentManager().findFragmentById(R.id.map);
          if (mSupportMapFragment == null) {
              FragmentManager fragmentManager = getFragmentManager();
              FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
              mSupportMapFragment = SupportMapFragment.newInstance();
              fragmentTransaction.replace(R.id.map, mSupportMapFragment).commit();
          }
          if (mSupportMapFragment != null)
          {
              GoogleMap googleMap = mSupportMapFragment.getMap();
              if (googleMap != null)
                  googleMap.addMarker(new MarkerOptions().position(new LatLng(10.1253,10.5868)));
          }
      }
  }
  </code></pre>
  
  <p>fragment_map.xml (Layout):</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;LinearLayout
      xmlns:android="http://schemas.android.com/apk/res/android"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:gravity="center"
      android:orientation="vertical" &gt;
      &lt;FrameLayout
          android:layout_width="match_parent"
          android:layout_height="0dp"
          android:layout_weight="1.03"
          android:name="com.google.android.gms.maps.SupportMapFragment"
          android:id="@+id/map" /&gt;
  &lt;/LinearLayout&gt;
  </code></pre>
  
  <p>The APIKey and permission are set:</p>
  
  <pre><code>&lt;uses-permission android:name="android.permission.INTERNET" /&gt;
  &lt;uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /&gt;
  &lt;uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/&gt;
  &lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/&gt;
  </code></pre>
  
  <p>Thanks!</p>