supercluster: get all markers in a cluster

Question

I'm using superclsuter for clustering markers in react native map, what I want is to get all children from a cluster no matter what level of nesting a cluster may have.

to explain the situation a little better, a cluster can have markers and other clusters as children, I need to flatten the child clusters to get markers inside them.

cluster
  marker
  cluster(3 markers)

// this should return the 4 markers, the top-level marker, and markers within the child cluster

Answer 1

I know it is late for an answer, but this solution is for google map using google-map-react package.

1. First on initializing the map options, add maxZoom and minZoom. maxZoom must be equal to supercluster max-zoom

2. On cluster rendering use this code:

   if(isCluster){

   if(zoom>=15){
       return (
           //Create MultiMarker similar to the marker below but different infowindow style to display list of places and display text
           <MultiMarker
               key={`cluster-${cluster.id}`}
               lat={latitude}
               lng={longitude}
               text={`${pointCount} Listing`}
               places={supercluster.getChildren(cluster.id)}
           >
           </MultiMarker>
       )
   }else{
       return ClusterMarker;
   }
   

   }

   return Normal or Custom marker;

For cluster reference: https://www.leighhalliday.com/google-maps-clustering