title: How to update flutter main page UI after a change on any module?
body: <p>I am changing the profile of the user on another screen,
  I am recalling the main page API and updating the main page UI accordingly.
  by using update(id) for GetxBuilder. But it doesn't work.
  The change should be reflected on the main page screen which is already in the flutter Getx Stack.
  <a href="https://i.stack.imgur.com/3Kw2i.png" rel="nofollow noreferrer">getx builder reference image</a></p>