title: How do I call findViewById on an AlertDialog.Builder?
body: <p>I'm trying to get a reference to a <code>TextView</code> in the <code>AlertDialog</code> with this code:</p>
  
  <pre><code>AlertDialog.Builder logoutBuilder = new AlertDialog.Builder(getActivity());      
  TextView alertTextView = (TextView) logoutBuilder.findViewById(android.R.id.message);
  alertTextView.setTextSize(40);
  </code></pre>
  
  <p>But I'm getting a compiler error at <code>findViewById</code>: </p>
  
  <pre><code>Cannot cast from AlertDialog.Builder to Dialog
  The method findViewById(int) is undefined for the type AlertDialog.Builder
  </code></pre>