web_page.dart
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import 'dart:async';
import 'package:device_info/device_info.dart';
import 'package:dio/dio.dart';
import 'package:flutter/material.dart';
// import 'package:flutter_inappwebview/flutter_inappwebview.dart';
import 'package:one_key/net/dio_util.dart';
import 'package:one_key/res/colors.dart';
import 'package:one_key/utils/event_bus.dart';
import 'package:one_key/utils/utils.dart';
import 'package:one_key/widgets/system_app_bar.dart';
import 'package:path_provider/path_provider.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:webview_flutter/webview_flutter.dart';
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:one_key/utils/event_bus.dart';
import 'package:one_key/widgets/app_bar.dart';
import 'package:one_key/widgets/system_app_bar.dart';
import 'package:webview_flutter/webview_flutter.dart';
// import 'package:flutter_inappwebview/flutter_inappwebview.dart';
import 'package:url_launcher/url_launcher.dart';
import 'dart:collection';
// Import for Android features.
import 'package:webview_flutter_android/webview_flutter_android.dart';
// Import for iOS features.
import 'package:webview_flutter_wkwebview/webview_flutter_wkwebview.dart';
// import 'package:open_file/open_file.dart';
// import 'package:flutter_downloader/flutter_downloader.dart';
class WebPage extends StatefulWidget {
final String title;
final String url;
final bool need;
const WebPage({Key key, this.title, this.url, this.need = false})
: super(key: key);
@override
_WebPageState createState() => _WebPageState();
}
class _WebPageState extends State<WebPage> {
WebViewController controller;
@override
void initState() {
super.initState();
// #docregion webview_controller
controller = WebViewController()
..setJavaScriptMode(JavaScriptMode.unrestricted)
..setBackgroundColor(const Color(0x00000000))
..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('http://colorcun.com/privacy2.html'));
// #enddocregion webview_controller
}
@override
void dispose() {
if (widget.need) {
Utils.changeStatusColor(color: MyColours.color_199095);
}
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: SystemAppBar(widget.title, onTap: () {
if (widget.need) {
Utils.changeStatusColor(color: MyColours.color_199095);
}
Navigator.of(context).pop();
}),
body: WebViewWidget(controller: controller),
);
}
}
// class WebPage extends StatelessWidget {
// final String title;
// final String url;
// final bool need;
// const WebPage({Key key, this.title, this.url, this.need = false})
// : super(key: key);
// @override
// Widget build(BuildContext context) {
// final Completer<WebViewController> _controller =
// Completer<WebViewController>();
// return Scaffold(
// appBar: SystemAppBar(title, onTap: () {
// if (need) {
// Utils.changeStatusColor(color: MyColours.color_199095);
// }
// Navigator.of(context).pop();
// }),
// body: WillPopScope(
// onWillPop: () async {
// if (need) {
// Utils.changeStatusColor(color: MyColours.color_199095);
// }
// return true;
// },
// child: WebView(
// initialUrl: "http://colorcun.com/privacy1.html",
// javascriptMode: JavascriptMode.unrestricted,
// onWebViewCreated: (WebViewController webViewController) {
// // Loading.showLoading(context);
// _controller.complete(webViewController);
// },
// javascriptChannels: <JavascriptChannel>[
// _toasterJavascriptChannel(context),
// ].toSet(),
// navigationDelegate: (NavigationRequest request) {
// if (request.url.startsWith('https://www.youtube.com/')) {
// return NavigationDecision.prevent;
// }
// return NavigationDecision.navigate;
// },
// onPageStarted: (String url) {},
// onPageFinished: (String url) {
// // Loading.hideLoading(context);
// },
// gestureNavigationEnabled: true,
// )),
// );
// }
// JavascriptChannel _toasterJavascriptChannel(BuildContext context) {
// return JavascriptChannel(
// name: 'Toaster',
// onMessageReceived: (JavascriptMessage message) {
// Scaffold.of(context).showSnackBar(
// SnackBar(content: Text(message.message)),
// );
// });
// }
// }