Java tutorial
//package com.java2s; import android.content.Context; import android.util.DisplayMetrics; public class Main { public static int[] getScreenDP(Context context) { int[] screenSize = new int[2]; DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics(); screenSize[0] = Math.round(displayMetrics.widthPixels / displayMetrics.density); screenSize[1] = Math.round(displayMetrics.heightPixels / displayMetrics.density); return screenSize; } }