【发布时间】:2021-10-23 00:33:00
【问题描述】:
我这里有一些简单的代码,只显示一个网页。我想这样做,按下设备后退按钮会将您带到 web 视图的上一页。我尝试在线寻找解决方案,但无法将其中任何一个集成到我的代码中。请帮帮我。
import 'dart:io';
import 'package:flutter/material.dart';
import 'package:webview_flutter/webview_flutter.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatefulWidget {
@override
MyAppState createState() => MyAppState();
}
class MyAppState extends State<MyApp> {
@override
void initState() {
super.initState();
if (Platform.isAndroid) WebView.platform = SurfaceAndroidWebView();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
title: "Mobile App",
home: Scaffold(
body: SafeArea(
child: WebView(
initialUrl: 'https://flutter.dev',
javascriptMode: JavascriptMode.unrestricted,
))),
debugShowCheckedModeBanner: false,
);
}
}
【问题讨论】:
标签: flutter webview android-webview back-button