Java tutorial
//package com.java2s; import android.os.Environment; import java.io.File; public class Main { public static File getAlbumDir() { File dir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), getAlbumName()); if (!dir.exists()) { dir.mkdirs(); } return dir; } public static String getAlbumName() { return "tianke"; } }