Java tutorial
//package com.java2s; //License from project: Open Source License import android.app.Activity; import android.content.Context; import android.util.DisplayMetrics; public class Main { /** * This Function convert the DP to Pixel. * * See below for @params. */ public static int convertDPtoPX(Context ctx, int dp) { DisplayMetrics metrics = new DisplayMetrics(); ((Activity) ctx).getWindowManager().getDefaultDisplay().getMetrics(metrics); float logicalDensity = metrics.density; int px = (int) (dp * logicalDensity + 0.5); System.out.println("DP to Pixel-->" + dp + " = " + px); return px; } }