clusteringIdentifier
An identifier for grouping annotations into the same cluster.
Declaration
get clusteringIdentifier(): string | null;
set clusteringIdentifier(value: string | null);Mentioned in
Discussion
For MapKit JS to cluster annotations, an annotation needs a clusteringIdentifier. When annotations collide and have the same clusteringIdentifier, MapKit JS clusters them together.
The default value is null.
For more details, see Clustering annotations.