Overlays on Bangle.js 2

I've been trying to think of a nice way of doing popups (where something goes over the screen, but we can restore the background after it's gone). I now have something that I reckon is pretty flexible:

In cutting edge builds (2v14.125 and later) Bangle.setLCDOverlay(img,x,y); allows you to overlay a transparent image over the top of the screen contents. You can create that image using a Graphics instance if you want to. Apps underneath can keep updating and the overlay is still drawn on top of them.

When you do Bangle.setLCDOverlay(); the overlay is removed and everything keeps being rendered as normal.

For instance if you want homer over your app:

var homer = require("heatshrink").decompress(atob("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"))
Bangle.setLCDOverlay(homer,24,24);

So hopefully when 2v15 comes out you'll be able to have popup widgets done in a nice way, and it should open the way for a bunch of other stuff too.