Java tutorial
//package com.java2s; //License from project: Open Source License import android.os.Environment; import java.io.File; public class Main { public static String CACHE_FILE = ""; public static String GetCacheFilePath() { String filePath = ""; String rootpath = GetSdcardSystemPath(); filePath = rootpath + CACHE_FILE; File file = new File(filePath); if (!file.exists()) { file.mkdirs(); } return filePath; } public static String GetSdcardSystemPath() { String rootpath = ""; if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) { rootpath = Environment.getExternalStorageDirectory().toString(); } return rootpath; } }