title: Hide String placeholder when using initial String from xml
body: <p>this question is regarding the String placeholder mechanic in Android. There are plenty of posts about "how can I use placeholders" etc, but my question is quiet different (or I'm just plain stupid) and I can't find an answer on the web.</p>
  
  <p><strong>How can I hide the placeholder in a String resource when I'm referencing it via an xml file?</strong></p>
  
  <p>The point is, if I have a String resource like </p>
  
  <pre><code>&lt;string name=mystring&gt;There comes the placeholder: %s&lt;/string&gt;
  </code></pre>
  
  <p>and I use it in my whatever.xml file and set the text of a TextView to android:text="@string/mystring" then it actually really displays <em>"There comes the placeholder: %s"</em>. But you can imagine I want to avoid that the users see "%s" ;-)</p>
  
  <p>So how do we do that?</p>
  
  <p>Cheers</p>