Duplicate GlobalKey detected in widget tree

Question

I am running into a globalKey error after I navigate from Screen A to Screen B and click a \"Cancel\" button to go back to Scree

Answer 1

Best way to solve that, which worked for me:

class _HomeScreenState extends State {
   GlobalKey _homeKey = GlobalKey(debugLabel: '_homeScreenkey');
   @override
   Widget build(BuildContext context) {
     return Container(
       key: _homeKey,
     );
   }
}