new Point2D.Double(c.x + delta, c.y + delta),
new Point2D.Double(c.x + delta, c.y - delta),
new Point2D.Double(c.x - delta, c.y - delta),
new Point2D.Double(c.x - delta, c.y + delta) };
Polygon poly = new Polygon(new Random().nextLong(),
corners, "#f04040", 5, 0.8, "#1010ff", 0.2,
false);
googleMap.addPolyOverlay(poly);
}