title: How to add separator between leading icon and text in textfield in flutter
body: <p>how to add separator or divider in between text and leading ico 
  <a href="https://i.stack.imgur.com/OybwJ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/OybwJ.png" alt=""></a></p>
  
  <pre><code> TextField(
            decoration: InputDecoration(
              prefixIcon: Icon(Icons.perm_identity ),
              labelText: 'Enter Your Name',
            )
          )
  </code></pre>