android - コードを Google マップ Android API v1 から Google マップ Android API v2 に変換しますか?

Question

これはコードGoogle Map Android API v1です。への変換がわかりませんAPI v2。お願い助けて！

FlatBack.java

public class FlatBack extends MapActivity {
private MapView mapView;
private MyLocationOverlay myLocationOverlay;


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

    setContentView(R.layout.map);

    mapView = (MapView) findViewById(R.id.mapView);
    mapView.setBuiltInZoomControls(true);

    myLocationOverlay = new FixLocation(this, mapView);

    mapView.getOverlays().add(myLocationOverlay);
    mapView.postInvalidate();

    zoomToMyLocation();
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.map_toggle, menu);
    return true;
}

public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.map:
        if (mapView.isSatellite() == true) {
            mapView.setSatellite(false);
            mapView.setStreetView(true);
        }
        return true;
    case R.id.sat:
        if (mapView.isSatellite() == false) {
            mapView.setSatellite(true);
            mapView.setStreetView(false);
        }
        return true;
    case R.id.both:
        mapView.setSatellite(true);
        mapView.setStreetView(true);
    default:
        return super.onOptionsItemSelected(item);
    }
}

@Override
protected void onResume() {
    super.onResume();
    myLocationOverlay.enableMyLocation();
}

@Override
protected void onPause() {
    super.onPause();
    myLocationOverlay.disableMyLocation();
}

private void zoomToMyLocation() {
    GeoPoint myLocationGeoPoint = myLocationOverlay.getMyLocation();
    if (myLocationGeoPoint != null) {
        mapView.getController().animateTo(myLocationGeoPoint);
        mapView.getController().setZoom(10);
    }
}

protected boolean isRouteDisplayed() {
    return false;
}