title: android download manager download to external removable sd card
body: <p>I tried to use android download manager to download file.</p>
  
  <pre><code>request.setDestinationInExternalPublicDir("/myfile", "abc.txt");
  enqueue = dm.enqueue(request);          
  </code></pre>
  
  <p>So the file will be downloaded to <code>/storage/sdcard/myfile/abc.txt</code>.</p>
  
  <p>However, for external removal sd card, the path is <code>/storage/sdcard1/</code>.</p>
  
  <pre><code>request.setDestinationInExternalPublicDir
  </code></pre>
  
  <p>defaults is <code>/storage/sdcard/</code>.</p>
  
  <p>How can I set the download path to <code>/storage/sdcard1/myfile/abc.txt</code>?</p>