Android 从SupportMapFragment中删除按钮覆盖

我有一个非常简单的SupportMapFragment来显示我在这个视图中使用的一个小Google地图

这个想法是用户可以点击它来查看全屏地图。 我怎样才能从地图上去掉+/-按钮？ 如果这是不可能的，有没有其他方法来获取地图

以下是我的MapFragment代码：

public class CustomMapFragment extends SupportMapFragment {
    private static LatLng mPosFija;

    public CustomMapFragment() {
        super();

    }

    public static CustomMapFragment newInstance(LatLng position) {
        CustomMapFragment fragment = new CustomMapFragment();
        mPosFija = position;
        return fragment;
    }

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

        if (getMap() != null) {
            initMap();
            Log.d(getClass().getSimpleName(), "Map ready for use!");
        }
    }

    @Override
    public void onResume() {
        super.onResume();
        initMap();
    }

    private void initMap() {
        Log.v("CustomMapFragment", "initMap");
        if (getMap() != null) {
            UiSettings settings = getMap().getUiSettings();
            settings.setAllGesturesEnabled(true);
            settings.setMyLocationButtonEnabled(false);

            getMap().clear();
            getMap().moveCamera(CameraUpdateFactory.newLatLngZoom(mPosFija, 5));
            getMap().addMarker(new MarkerOptions().position(mPosFija).draggable(false));
        }
    }
}

这是将mapFragment添加到视图的DialogFragment的代码：

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

        if (GooglePlayServicesUtil.isGooglePlayServicesAvailable(getActivity()) == ConnectionResult.SERVICE_INVALID
                || GooglePlayServicesUtil.isGooglePlayServicesAvailable(getActivity()) == ConnectionResult.SERVICE_MISSING) {
            Log.e("HERE", "Google play not active");

            TextViewFragment tvf = new TextViewFragment();
            getChildFragmentManager().beginTransaction().replace(R.id.mapview, tvf).commit();

        } else {

            CustomMapFragment mMapFragment = CustomMapFragment.newInstance(new LatLng(offer.latitude, offer.longitude));
            getChildFragmentManager().beginTransaction().replace(R.id.mapview, mMapFragment).commit();
        }

    }

---

好的，所以这是在盯着我的脸，很简单

UiSettings settings = getMap().getUiSettings();
            settings.setAllGesturesEnabled(false);
            settings.setMyLocationButtonEnabled(false);
            settings.setZoomControlsEnabled(false);