title: Map positioned, but not zooming
body: <p>From a Thread I start some code on UI in order to zoom a map and to position it.
  While the positioning works fine (New York), the zoom is ignored (always half of the globe). I have tried with all possible zoomOld values, but it's all the time the same. What is wrong in my code?</p>
  
  <pre><code>runOnUiThread(new Runnable() {
                  public void run() {
  
                      zoomOld = 1;
                      CameraUpdate forget = CameraUpdateFactory.zoomTo(zoomOld);
  
                      map.animateCamera(forget);
  
                      double targetLat = 40.7;
  
                      double targetLon = -74.1;
  
                      LatLng p = new LatLng(targetLat,// 3.0.1
                              targetLon);
                      map.moveCamera(CameraUpdateFactory.newLatLng(p));
  </code></pre>