Java tutorial
//package com.java2s; /* * Copyright 2012 Uwe Trottmann * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ import android.os.Environment; public class Main { /** * Checks if {@link Environment}.MEDIA_MOUNTED is returned by * {@code getExternalStorageState()} and therefore external storage is read- * and writeable. */ public static boolean isExtStorageAvailable() { return Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()); } }