public class BrushedMetal extends CachedTheme {
@Override
public void paint(Canvas canvas, Look look) {
Colors colors = look.colors();
BrushedMetalFilter filter = new BrushedMetalFilter();
filter.setColor(colors.background().getRGB());
filter.setRadius(10);
filter.setAmount(0.15f);
filter.setMonochrome(true);
filter.setShine(0.2f);
canvas.applyFilter(filter);
}