Java tutorial
//package com.java2s; import android.content.Context; import android.content.res.Resources; import android.util.TypedValue; public class Main { public static int getPixels(Context c, int dipValue) { Resources r = c.getResources(); int px = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dipValue, r.getDisplayMetrics()); return px; } }