title: Android how to copy folder with files on it from Internal memory to External
body: <p>I need to find a way how to create files from specific folder in Internal Storage of my device to a specific folder in External Storage.</p>
  
  <p>Example :</p>
  
  <ul>
  <li>I have 50 image files in <code>data/data/app_package/files/documents/server/userId/storage/</code> in Internal Storage.</li>
  <li>I want to copy all of the files in that directory to <code>/sdcard/Documents/Server/UserId/Storage/</code></li>
  </ul>
  
  <p>And the idea is that in some cases maybe I'll have to move files like 50MB and maybe more. Any suggestions how can I achieve this?</p>