how to remove all markers and polyline from google map in android?

Question

I had already try to use googleMap.remove() and route.remove() it will remove everything but when I recreate it it will show double markers. How can I remove all markers and polyline and recreate markers and polyline in Android?

Answer 1

Just do one thing polyline.setMap(null), which will remove the lines from the google map and please find the below documentation for more clarification:

• https://developers.google.com/maps/documentation/javascript/reference?csw=1#Polyline

Answer 2

You clear googleMap and old data list, Example

googleMap.clear();
markerList.clear();