Map clustering - max zoom markers still clustered

Question

I\'m using android maps utils for clustering the markers on google maps api v2. It worked fine, but when I added 2000+ markers, on max zoom it is still clustered (markers st

Answer 1

Via trail and error I found that if the markers are within ~10 feet (equivalent to 0.0000350º difference in lat or long), the markers don't decluster even at the max zoom level.

One way to solve for this problem is to implement a custom Renderer and let the app decide when to cluster. For example, the below code will cluster only when there are more than 1 marker and not at max Zoom. In other words it will decluster all markers at max zoom.

mClusterManager.setRenderer(new DefaultClusterRenderer(mContext, googleMap, mClusterManager) {
    @Override
    protected boolean shouldRenderAsCluster(Cluster cluster) {
        if(cluster.getSize() > 1 && mCurrentZoom < mMaxZoom) {
            return true;
        } else {
            return false;
        }
    }
});