title: Adding shadow to inside of text field Flutter
body: <p>I have this design that I'd like to use for my app but I'm not quite sure on how to add the box shadow. The shadow is on the inside of a TextField.. please can someone give me some assistance and point me in the right direction on how to do this? </p>
  
  <p><a href="https://i.stack.imgur.com/thXuQ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/thXuQ.png" alt="The design I&#39;d like top replicate"></a></p>
  
  <p>(the box shadow at the top of the TextField)</p>
  
  <p>Cheers,
  Jack</p>