Java tutorial
//package com.java2s; import android.content.Context; import android.view.Display; import android.view.WindowManager; public class Main { @SuppressWarnings("deprecation") public static String getDisplayMetrics(Context ctx) { String metrics = ""; try { Display display = ((WindowManager) ctx.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay(); int width = display.getWidth(); int height = display.getHeight(); metrics += width; metrics += "x"; metrics += height; } catch (Exception e) { } return metrics; } }