title: How to add integer as default/initial value for TextFormField in flutter?
body: <p>This will work</p>
  <pre><code>TextEditingController _controller = new TextEditingController(text:&quot;this works&quot;);
  </code></pre>
  <p>but this does not</p>
  <pre><code>TextEditingController _controller = new TextEditingController(text:123);
  </code></pre>
  <p>It shows this error:</p>
  <blockquote>
  <p>The argument type 'int' can't be assigned to the parameter type 'String'.</p>
  </blockquote>
  <p>But I’m not able to change the type to int for <code>TextFormField</code>.</p>