title: How to get folder from assets?
body: <pre><code>File directory = new File(android.os.Environment.getExternalStorageDirectory()+ File.separator+"folder");
  </code></pre>
  
  <p>The above code can get a folder in the memory card as a File. Then I use the <code>File</code> class to get the files in the folder.</p>
  
  <p>How can I get a folder from the assets as a <code>File</code> object?</p>