Draw Polygon without using connection - Google Maps Android

Question

I wonder if there is some way to draw polygons on Android without using a connection even without showing the map, only drawing the lines.

Currently I can only do this after you have connected at least once on the Internet (probably to validate the key), but I need it completely offline even that does not show the map but only the polygons and lines.

Can anyone help?

Answer 1

您可以像在此答案中那样使用自定义的TileProvider与空白图块，然后照常绘制多边形 。