Remove particular GMSMarker from GMSMapview using Google Map sdk in ios

Question

I am integrating google maps sdk. Its all work fine. But how to remove particular Marker(Pin Point) when second will appear.(I am not using Mapkit)

I want the following:

Answer 1

In case you have different markers, and you want to remove only specific markers from the map, then you have to hold that marker(s) object.

say if you have 
var removableMarkers: [GMSMarker]?

you have to append those markers in the above array when adding markers to map

Now, when you want to remove those markers:
  _ = self.removableMarkers.map({
            $0.map = nil
        })
self.RemovableMarkers = []

That's it!