How to add a layer with buttons to a Yandex map?

Question

Android

Hey! I want to add a layer with my buttons to the Yandex map. It follows from the documentation:
// Get the OverlayManager object OverlayManager
mOverlayManager = mMapController.getOverlayManager();
//Add a new layer
mOverlayManager.addOverlay(overlay);
But I don't understand what should be the overlay? This is Activity, Layout, what is it?!

Answer 1

Hello, do not use Yandex. Development for android has long ceased and there are no new versions of the sdk. On android 5+ crashes with an error. Overlay is a layer on which you can throw objects and bind to coordinates on the map