There is a GoogleMap object located in MapView and the task of drawing rings in it with some transparency. And the rings should be built by the meter.
You can imagine the desired object as two Circle with one LatLng with different radii (which are specified in meters) and a shaded area between these circles. Drawing a circle with a change in the size and color of the contour is not suitable for obvious reasons.
I look in the direction of ground overlays GroundOverlay . Are there really no other options?