58 lines
1.5 KiB
Dart
58 lines
1.5 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:webview_flutter/webview_flutter.dart';
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class WebPage extends StatefulWidget {
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final String url;
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final String title;
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const WebPage({super.key, required this.url, required this.title});
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@override
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State<WebPage> createState() => _WebPageState();
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}
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class _WebPageState extends State<WebPage> {
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late final WebViewController _controller;
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double _progress = 0.0;
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@override
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void initState() {
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super.initState();
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_controller = WebViewController()
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..setJavaScriptMode(JavaScriptMode.unrestricted)
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..setNavigationDelegate(
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NavigationDelegate(
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onProgress: (progress) {
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setState(() {
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_progress = progress / 100.0;
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});
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},
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),
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)
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..loadRequest(Uri.parse(widget.url));
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: Text(widget.title),
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leading: IconButton(
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icon: const Icon(Icons.arrow_back),
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onPressed: () async {
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if (await _controller.canGoBack()) {
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_controller.goBack();
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} else {
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Navigator.of(context).pop();
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}
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},
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),
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bottom: PreferredSize(
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preferredSize: const Size.fromHeight(2.0),
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child: _progress < 1.0 ? LinearProgressIndicator(value: _progress) : const SizedBox.shrink(),
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),
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),
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body: WebViewWidget(controller: _controller),
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);
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}
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}
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