get Geo Json Cluster Children
suspend fun MapboxMap.getGeoJsonClusterChildren(sourceIdentifier: String, cluster: Feature): Expected<String, FeatureExtensionValue>
Returns the children (original points or clusters) of a cluster (on the next zoom level) given its id (cluster_id value from feature properties) from a GeoJsonSource.
Requires configuring the source as a cluster by calling GeoJsonSource.Builder#cluster(boolean).
Return
a feature collection or a string describing an error.
Parameters
source Identifier
GeoJsonSource identifier.
cluster
cluster from which to retrieve children from