Touchscreen resolution / coordinates

I have just done an experiment with my stopwatch touch app.

I have changed my on(touch) handler to clip the xy.x and xy.y values to within the values of 0->g.getWidth() and 0->g.getHeight().

Bangle.on('touch', function(button, xy) {
  var x = xy.x;
  var y = xy.y;

  // adjust for outside the dimension of the screen
  if (y > h) { print("y adjusted to h"); y = h; }
  if (y < 0) { print("y adjusted to 0"); y = 0; }
  if (x > w) { print("x adjusted to w"); x = w; }
  if (x < 0) { print("x adjusted to 0"); x = 0; }

   etc

Remember when we create buttons we are going to do it on the basis of how wide / high the screen is. So this is on the basis of what is returned from g.getWidth() g.getHeight().

I now find my play button is a lot more responsive near the right edge of the screen.