title: Flutter & AlertDialog : How do I align my AlertDialog to the bottom of the screen?
body: <p>Flutter &amp; AlertDialog : How do I align my AlertDialog to the bottom of the screen?
  AlertDialog normally appears in the middle of the screen. How do I put it at the bottom of the screen?</p>
  <pre><code>   showDialog(
         return AlertDialog(
            content : Container()
         );
      )
  </code></pre>