Android Screen sizes

Question

I need to know the screen sizes of android devices to support multiple screen sizes application.

Answer 1

Android supports multitude of screen sizes. There is no list of specific screen sizes. Only approximate ranges. Read more at "Supporting Multiple Screens".

Answer 2

Here's a little function to know the inch size of your device in case you need it to support multisize screen :

public double getInchSize()
{
    DisplayMetrics metrics = getResources().getDisplayMetrics();
    return Math.hypot(metrics.widthPixels/metrics.xdpi, metrics.heightPixels/metrics.ydpi)
}

Hope it can help