Java tutorial
//package com.java2s; /* * Copyright 2016 Shen Zhang * * 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.content.Context; import android.os.Environment; import java.io.File; public class Main { /** * obtain /sdcard/Android/data/[packagename]/files */ public static String getSdFilesDir(Context context) { //TODO: check permission? if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) { File filesDir = context.getExternalFilesDir(null); if (filesDir != null) { return filesDir.getAbsolutePath(); } else { return ""; } } else { return ""; } } }