actionbarsherlock sherlockfragment google maps v2为null

时间:2013-05-04 15:08:44

标签: actionbarsherlock google-maps-android-api-2

我正在尝试使用带有标签栏的Actionbarsherlock,在其中一个点击中我想要一张地图。 我已经使用谷歌地图v2在sherlockfragment中成功创建了一个地图,但我希望以编程方式向地图添加标记。

public class Map_fragment extends SherlockFragment {
static final LatLng Cph = new LatLng(55.702355,12.436523);
private final static String MAP_TAG = "map";
private GoogleMap mMap;
SupportMapFragment mMapFragment;

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, 
        Bundle savedInstanceState){
    SupportMapFragment map = (SupportMapFragment) (getSherlockActivity().getSupportFragmentManager().findFragmentByTag(MAP_TAG));
    if(map==null){
        Log.d("MAP", "NULL");
        }
    if(map!=null){
    Log.d("MAP", "   " + map);
    Log.d("GETMAP", " " + map.getMap());
    }


    //GoogleMap mMap = map.getMap();
    //mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(Cph, 14));
    return inflater.inflate(R.layout.mapv2_layout, container, false);


}
@Override
public void onViewCreated(View view, Bundle savedInstanceState){
    super.onViewCreated(view, savedInstanceState);

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

}
@Override
public void onAttach(Activity activity) {
    // TODO Auto-generated method stub

    super.onAttach(activity);
}
public void setupMap(){
    Log.d("SUCCESS" , "SUCCESS");
}
}

我尝试了其他网站上的许多不同建议和堆栈溢出的帖子,但地图始终为空。

我在其他人的建议之后尝试过onCreate和onAttach,但没有运气。

我已经尝试了很长时间,我即将脱掉头发:(

1 个答案:

答案 0 :(得分:0)

我通过手动将SherlockMapFragment类添加到ActionBarSherlock库来解决它,在此处找到http://code.google.com/p/opendatakit/source/browse/src/com/actionbarsherlock/app/SherlockMapFragment.java?spec=svn.tables.35872cc920b5668de433c6fc81efc86c4970bac1&repo=tables&r=0c1b0212e5b8bb5af8ce2b8e9357cd30e3870084

然后用以下几行我终于获得了非空的“gMap”

SupportMapFragment map;
    map = (SupportMapFragment) (getSherlockActivity().getSupportFragmentManager().findFragmentById(R.id.map));
    gMap = map.getMap();