title: setOnCameraIdleListener not found android google map cluster
body: <p>setOnCameraIdleListener() method not found
   in android google map cluster.</p>
  
  <p>I compiled this library:</p>
  
  <blockquote>
    <p>dependencies {  compile
    'com.google.maps.android:android-maps-utils:0.5+'}</p>
  </blockquote>
  
  <pre><code>public class ClusteringDemoActivity extends MapsActivity {
  private ClusterManager&lt;MyItem&gt; mClusterManager;
  
  @Override
  protected void startDemo() {
      getMap().moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(51.503186, -0.126446), 10));
  
  
      mClusterManager = new ClusterManager&lt;MyItem&gt;(this, getMap());
  
  
  
     getMap().setOnCameraIdleListener(mClusterManager);
      getMap().setOnMarkerClickListener(mClusterManager);
  
  
      addItems();
  }
  private void addItems() {
  
  
      double lat = 51.5145160;
      double lng = -0.1270060;
  
  
      for (int i = 0; i &lt; 10; i++) {
          double offset = i / 60d;
          lat = lat + offset;
          lng = lng + offset;
          MyItem offsetItem = new MyItem(lat, lng);
          mClusterManager.addItem(offsetItem);
      }
  }
  }
  </code></pre>
  
  <p>`</p>