How do I remove content padding from TextField?

Question

I am new to flutter and I am creating login form, for that I have used TextField and added prefix icon but I am getting some extra spaces in between textfields (user id and pin

Answer 1

I come a bit late, but the only thing you have to do is to use negative padding :

TextField(
   decoration: InputDecoration(
      contentPadding: EdgeInsets.symmetric(vertical: -5),
      labelText: 'Description',
   )
 )