huixiang_app/lib/mine/scan_web.dart

import 'package:flutter/material.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';
import 'package:huixiang/generated/l10n.dart';
import 'package:huixiang/view_widget/my_appbar.dart';
import 'package:webview_flutter/webview_flutter.dart';

class ScanWeb extends StatefulWidget {
  final Map<String, dynamic>? arguments;

  ScanWeb({this.arguments});
  @override
  State<StatefulWidget> createState() {
    return _ScanWeb();
  }
}

class _ScanWeb extends State<ScanWeb> {
  var controller = new ScrollController();
  late WebViewController _webViewController;
  String? result;
  String? title;

  @override
  void initState() {
    super.initState();
    result = widget.arguments?["result"];
    title = widget.arguments?["title"];
    EasyLoading.show(status: S.current.zhengzaijiazai,maskType: EasyLoadingMaskType.black);

    if (result?.isNotEmpty ?? false) {
      _webViewController = WebViewController()
        ..setJavaScriptMode(JavaScriptMode.unrestricted)
        ..setNavigationDelegate(
          NavigationDelegate(
            onProgress: (int progress) {
              // Update loading bar.
            },
            onPageStarted: (String url) {},
            onPageFinished: (String url) {},
            onWebResourceError: (WebResourceError error) {},
            onNavigationRequest: (NavigationRequest request) {
              // if (request.url.startsWith('https://www.youtube.com/')) {
              //   return NavigationDecision.prevent;
              // }
              return NavigationDecision.navigate;
            },
          ),
        )
        ..loadRequest(Uri.parse(result!));
    }

  }

  @override
  Widget build(BuildContext context) {
    return  Scaffold(
      appBar: MyAppBar(
        title:title ?? "",
        titleColor: Colors.black,
        background: Colors.transparent,
        leadingColor: Colors.black,
      ),
      body:
      WebViewWidget(
        controller: _webViewController,
      ),
    );
  }
}