FlutterOSC/lib/pages/news_detail_page.dart

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:webview_flutter/webview_flutter.dart';

class NewsDetailPage extends StatefulWidget {
  String? id;

  NewsDetailPage({Key? key, this.id}) : super(key: key);

  @override
  State<StatefulWidget> createState() => NewsDetailPageState(id: this.id);
}

class NewsDetailPageState extends State<NewsDetailPage> {
  String? id;
  bool loaded = false;
  String? detailDataStr;

  NewsDetailPageState({Key? key, this.id});

  @override
  void initState() {
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    WebViewController webViewController = WebViewController()
      ..setUserAgent("Android OSC")
      ..setJavaScriptMode(JavaScriptMode.unrestricted)
      ..setBackgroundColor(const Color(0x00000000))
      ..setNavigationDelegate(
        NavigationDelegate(
          onProgress: (int progress) {
            // Update loading bar.
          },
          onPageStarted: (String url) {},
          onPageFinished: (String url) {},
          onWebResourceError: (WebResourceError error) {},
        ),
      )
      ..loadRequest(Uri.parse(widget.id!));

    List<Widget> titleContent = [];
    titleContent.add(Text(
      "资讯详情",
      style: TextStyle(color: Colors.white),
    ));
    if (!loaded) {
      titleContent.add(CupertinoActivityIndicator());
    }
    titleContent.add(Container(width: 50.0));
    return WebViewWidget(
      controller: webViewController,
    );
  }
}