I have been able to load map layers from .sqlite and .mbtiles files, and it works great if I have a world map. But if I upload just the map of a small city. I get a visible map only after I scroll the map to the place where the city is located and increase the zoom level to a certain point. Is there a way, I can set the min zoom level and max extent according to those files so that I get a visible map that cannot be scrolled or zoomed past the map boundaries??
