Java tutorial
//package com.java2s; /******************************************************************************* * Created by Carlos Yaconi * Copyright 2012 Fork Ltd. All rights reserved. * License: GPLv3 * Full license at "/LICENSE" ******************************************************************************/ import android.app.Activity; import android.content.Context; import android.util.DisplayMetrics; public class Main { public static String getDeviceType(Activity act) { return getDeviceType(act.getApplicationContext()); } public static String getDeviceType(Context ctx) { if (isTablet(ctx)) return "Tablet"; else return "Phone"; } public static boolean isTablet(Context ctx) { try { DisplayMetrics dm = ctx.getResources().getDisplayMetrics(); float screenWidth = dm.widthPixels / dm.xdpi; float screenHeight = dm.heightPixels / dm.ydpi; double size = Math.sqrt(Math.pow(screenWidth, 2) + Math.pow(screenHeight, 2)); return size >= 6; } catch (Throwable t) { return false; } } }