title: How to get rid of vertical padding in Flutter DropdownButton?
body: <p>How do I get rid of this extra padding please? I've already enabled <code>isDense</code>.</p>
  <p>I don't know if I have to do something with <code>style</code> or if this is a bug: <a href="https://github.com/flutter/flutter/issues/60624" rel="nofollow noreferrer">https://github.com/flutter/flutter/issues/60624</a></p>
  <p><a href="https://i.stack.imgur.com/Ep0wy.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Ep0wy.png" alt="enter image description here" /></a></p>