android - draw resizable circle on google map

Question

I\'m trying to draw a resizable circle on top of my google map, which the user will be able to expand or shrink using touch gestures (for example to shrink the circle the us

Answer 1

It has been a while since this question was asked but I want to introduce another way of doing this. I created my own library to handle draggable resizable map area (circle). https://github.com/ac-opensource/MarkerBuilder

It can be implemented by just initialising the MarkerBuilderManager

markerBuilderManager = new MarkerBuilderManagerV2.Builder(this)
          .map(mMap) // required
          .build();