/Dart/At this point the state of the widget element tree is no longer stable. flutter

At this point the state of the widget element tree is no longer stable. flutter

At this point the state of the widget element tree is no longer stable. flutter

GlobalKey _scaffold = Global Key();
Scaffold(
  key: _scaffold
);
...
showDialog(context: _scaffold.currentContext)

0

Source: github.com

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