Flutter错误“多个小部件使用相同的GlobalKey”-将ScreenShot与SocialShare插件一起使用

GlobalKey<FormState> formKey = GlobalKey<FormState>();

class MyWidget extends StatelessWidget {
  final GlobalKey<ScaffoldState> scaffoldKey = GlobalKey<ScaffoldState>();
  final GlobalKey<SocialShareState> shareKey = GlobalKey<SocialShareState>();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      key: scaffoldKey,
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Text('My Widget'),
            RaisedButton(
              onPressed: () {
                // Use scaffoldKey
                scaffoldKey.currentState.showSnackBar(
                  SnackBar(content: Text('Button Pressed')),
                );
              },
              child: Text('Show SnackBar'),
            ),
            RaisedButton(
              onPressed: () {
                // Use shareKey
                shareKey.currentState.share('Share Content');
              },
              child: Text('Share Content'),
            ),
          ],
        ),
      ),
    );
  }
}