title: TextArea formatting in Flutter
body: <p>How to include the below bar</p>
  <p><a href="https://i.stack.imgur.com/mKCsG.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mKCsG.png" alt="enter image description here" /></a></p>
  <p>to flutter <strong>Textarea</strong> so that I should be able to format input text.</p>