Remove markers from google maps iOS
Please refer to the Google Map documentation: Google Maps SDK for iOS
Please refer to the section title "Remove a marker". Always check documentation for such methods.
To remove all markers
mapView.clear()
To remove a specific marker
myMarker.map = nil
To remove all markers simple do:
[self.mapView clear];
mapView.clear()
// It will clear all markers from GMSMapView.