Java tutorial
//package com.java2s; /* * Copyright 2012-2014, First Three LLC * * This file is a part of Viz. * * Viz is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published * by the Free Software Foundation, either version 3 of the License, * or (at your option) any later version. * * Viz 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 Viz. If not, see <http://www.gnu.org/licenses/>. */ import android.os.Environment; public class Main { public static boolean isExtStorageAvailable() { if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) { return true; } return false; } }