title: How to create custom switch in flutter?
body: <p>Flutter provides a default switch. But I want to customize it accordingly to my UI. How can customized flutter default switch?</p>
  <p><a href="https://i.stack.imgur.com/joBlI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/joBlI.png" alt="enter image description here" /></a></p>