GoogleMapFragmentExample.java

```java
public class MyMap extends MapFragment {
  GoogleMap myMap;
  boolean mapReady = false;
  .....
  @Override
  protected void onCreateView(LayoutInflater inflater, ViewGroup vg, Bundle savedInstanceState) {
    getMapAsync(new OnMapReadyCallback() {
        @Override
        protected void onMapReady(GoogleMap map) {
          myMap = map;
          mapReady = true;
          // Do everything related to the map in here since you now have a map
          // or you can check the mapReady method before you go to use the map
          // to make sure it's there, then use the reference to myMap.
        }
    }
  }
}