package com.carson.https; import android.os.Environment; public class Tools { public static String getSdPath() { String state = getInsideStorage(); String directoryPath = null; if ("removed".equals(state)) { directoryPath = "/mnt/sdcard2"; } else if ("mounted".equals(state)) { directoryPath = Environment.getExternalStorageDirectory() + ""; } return directoryPath; } public static String getInsideStorage() { return Environment.getExternalStorageState(); } }