Remove a particular marker in google map clustering in iOS

Question

I am using GMUClusterItem in my google map to load items.

I can load the items using the below code (its a sample)

  let item = POIItem(position: CLLocationCoordinate2DMake(38.6646184, -120.9465773, name: "")           
  clusterManager.add(item)

It works fine

But my problem is to remove a particular item.

I tried the below code

  let item = POIItem(position: CLLocationCoordinate2DMake(38.6646184, -120.9465773), name: "")
  clusterManager.remove(item)

But its not working

Is there mistake in that? If so, please help me to remove particular item.

Thanks

Answer 1

Your code clusterManager.remove(item) does remove the marker from the map, but did you refresh the map? You need to call clusterManager.cluster() again to update the map rendering.

DispatchQueue.main.async {
    self.clusterManager.cluster()
}

(Using Swift 3)