title: GoogleMap change the camera position on zoom
body: <p>In my app I use GoogleMap (play-services-maps:10.2.1). I've fixed the position of the map on a specific location and I don't want my user to be able move the map. I only want him to be able to zoom on it.</p>
  
  <p>Here's what I tried :</p>
  
  <pre><code>// Set position
  LatLng requestedPosition = new LatLng(lat, lon);
  map.moveCamera(CameraUpdateFactory.newLatLngZoom(requestedPosition, zoom));
  // Disable all Ui interaction except for zoom
  map.getUiSettings().setAllGesturesEnabled(false);
  map.getUiSettings().setZoomGesturesEnabled(true);
  </code></pre>
  
  <p>It looks like it work at first sight but in fact while zooming and dezooming the camera position change a little on every zoom movement.</p>
  
  <p>I have no idea what to do.</p>
  
  <p>Thanks for your help</p>