title: Flutter GoogleSignInAccount | DataTransfer Between class/pages
body: <p>I'm new to Flutter and I have a problem; As seen in the first image, I logged in to the user without using firebase with google. Then I can transfer the data to DRAWER  and use it, but I wanted to use TABBAR on a different page and I divided the pages into classes, but I cannot use them as &quot;wiget.user&quot;. How can I solve this problem?</p>
  <p>Error Code : <code>The instance member 'widget' can't be accessed in an initializer. Try replacing the reference to the instance member with a different expression</code></p>
  <p><a href="https://i.stack.imgur.com/nqEaH.png" rel="nofollow noreferrer">Image One</a></p>
  <p><a href="https://i.stack.imgur.com/60RH0.png" rel="nofollow noreferrer">Image Two</a></p>