title: Android googlemaps clustering how to exclude one marker
body: <p>Is there a way to exclude one selected marker from the clustering?</p>
  
  <p>this is my renderer class</p>
  
  <pre><code>private class StoreRenderer extends DefaultClusterRenderer&lt;Store&gt; {
      HashMap&lt;Store, Marker&gt; storeMarkerMap = new HashMap&lt;Store, Marker&gt;();
      public StoreRenderer(Context context, GoogleMap map, ClusterManager&lt;Store&gt; clusterManager) {
          super(context, map, clusterManager);
      }
  
      public Marker getMarkerFromStore(Store clusterItem) {
          return storeMarkerMap.get(clusterItem);
      }
  
      public void removeMarkerFromStore(Store itemToRemove) {
          storeMarkerMap.remove(itemToRemove);
      }
  
  
      @Override
      protected void onBeforeClusterItemRendered(Store item, MarkerOptions markerOptions) {
          super.onBeforeClusterItemRendered(item, markerOptions);
          markerOptions.icon(BitmapDescriptorFactory.fromResource(item.getMainCategoryResourceImage()));
      }
  
      @Override
      protected void onClusterItemRendered(Store clusterItem, Marker marker) {
          super.onClusterItemRendered(clusterItem, marker);
          storeMarkerMap.put(clusterItem, marker);
      }
      @Override
      protected boolean shouldRenderAsCluster(Cluster cluster) {
          return cluster.getSize() &gt; 3;
      }
  
      public HashMap&lt;Store, Marker&gt; getStoreMarkerMap() {
          return storeMarkerMap;
      }
  }
  </code></pre>
  
  <p>and i'm adding all the stores like this</p>
  
  <pre><code>ClusterManager&lt;Store&gt; mClusterManager = new ClusterManager&lt;Store&gt;(getContext(), map);
  StoreRenderer renderer = new StoreRenderer(getContext(), my_map, mClusterManager);
  mClusterManager.setRenderer(renderer);
  .....
  mClusterManager.addItem(temp);
  
  mClusterManager.setOnClusterItemClickListener(new ClusterManager.OnClusterItemClickListener&lt;Store&gt;() {
          @Override
          public boolean onClusterItemClick(Store storeClusterItem) {
              markerClicked(storeClusterItem);
              return true;
          }
      });
  </code></pre>
  
  <p>how can I exclude the clicked marker from the clustering?</p>