Question

My android app supports all screen sizes, but sometimes I need to dynamically load resources from my server, how can I determine (programmatic) which resource to load ?

Answer 1

You can use the DisplayMetrics class to get the screen density and screen width/height in a variety of formats.

You can get the DisplayMetrics by calling getWindowManager().getDefaultDisplay().getMetrics(metrics);

Just throw that into a switch statement, or cleverly format your resource URLs and requests to make use of the densities.