Java tutorial
//package com.java2s; /* * [[ Frozen-Bubble ]] * * Copyright (c) 2000-2003 Guillaume Cottenceau. * Java sourcecode - Copyright (c) 2003 Glenn Sanson. * * This code is distributed under the GNU General Public License * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 675 Mass Ave, Cambridge, MA 02139, USA. * * * Artwork: * Alexis Younes <73lab at free.fr> * (everything but the bubbles) * Amaury Amblard-Ladurantie <amaury at linuxfr.org> * (the bubbles) * * Soundtrack: * Matthias Le Bidan <matthias.le_bidan at caramail.com> * (the three musics and all the sound effects) * * Design & Programming: * Guillaume Cottenceau <guillaume.cottenceau at free.fr> * (design and manage the project, whole Perl sourcecode) * * Java version: * Glenn Sanson <glenn.sanson at free.fr> * (whole Java sourcecode, including JIGA classes * http://glenn.sanson.free.fr/jiga/) * * Android port: * Pawel Aleksander Fedorynski <pfedor@fuw.edu.pl> * Copyright (c) Google Inc. * * [[ http://glenn.sanson.free.fr/fb/ ]] * [[ http://www.frozen-bubble.org/ ]] * * Bubble-Shooter-Pro:http://code.google.com/p/bubble-shoot/ */ import android.content.Context; import android.net.ConnectivityManager; import android.net.NetworkInfo; public class Main { public static boolean isNetWorkAvailable(Context context) { boolean result = false; ConnectivityManager connectivityManager = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo networkInfo = null; if (null != connectivityManager) { networkInfo = connectivityManager.getActiveNetworkInfo(); if (null != networkInfo && networkInfo.isAvailable() && networkInfo.isConnected()) { result = true; } } return result; } }