问颤振Webview onStateChanged未被触发

EN

class RedditAuth extends StatefulWidget {
  static const String id = 'redditAuth';

  @override
  _RedditAuthState createState() => _RedditAuthState();
}

class _RedditAuthState extends State<RedditAuth> {
  // Initialise the RedditAuthClass and the FlutterWebviewPlugin
  RedditAuthClass authorizeReddit = RedditAuthClass();
  FlutterWebviewPlugin flutterWebviewPlugin = FlutterWebviewPlugin();

  // Subscribe to the WebViewStateChanged
  StreamSubscription<WebViewStateChanged> _onWebviewStateChange;
  //
  @override
  void intiState() {
    super.initState();
    _onWebviewStateChange = flutterWebviewPlugin.onStateChanged.listen(
      (WebViewStateChanged state) {
        print('State has changed: ${state.url}');
        if (state.url == 'https://www.google.com') {
          flutterWebviewPlugin.hide();
        }
      },
    );
  }

//  @override
  //Dispose any stream subs

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('data'),
      ),
      body: SafeArea(
        child: WebviewScaffold(
          url: authorizeReddit.auth(),
          hidden: true,
        ),
      ),
    );
  }
}