title: How to enumerate strings in a string resources file?
body: <p>I have a resources file called string.xml in res/valus directory</p>
  
  <p>the file has many string resources</p>
  
  <p>how can I obtain these items in an array from code ?</p>
  
  <p>I tried</p>
  
  <pre><code>Field[] x=R.string.class.getFields();
  </code></pre>
  
  <p>but it does not work.</p>
  
  <p>thanks</p>