外部打开url 电话 短信 邮件

url_launcher 5.0.2

https://pub.dartlang.org/packages/url_launcher

中文博客讲解

https://blog.csdn.net/u011272795/article/details/82786027

app内webview打开

https://github.com/search?q=flutter+webview

https://github.com/fluttercommunity/flutter_webview_plugin
https://github.com/PonnamKarthik/FlutterWebView

local-storage
https://stackoverflow.com/questions/50960945/flutter-webivew-how-to-set-local-storage

官方插件

https://juejin.im/post/5ca1da31e51d4509ea3d0540
https://pub.dev/packages/webview_flutter

外部打开的例子

import 'package:flutter/material.dart';
import 'package:url_launcher/url_launcher.dart';
void main() {
  runApp(Scaffold(
    body: Center(
      child: RaisedButton(
        onPressed: _launchURL,
        child: Text('Show Flutter homepage'),
      ),
    ),
  ));
}
_launchURL() async {
  const url = 'https://flutter.io';
  if (await canLaunch(url)) {
    await launch(url);
  } else {
    throw 'Could not launch $url';
  }
}

拨打电话

https://blog.csdn.net/weixin_30512027/article/details/82746356

_call(phoneNum) async {
  var url = 'tel:$phoneNum';
  if (await canLaunch(url)) {
    await launch(url);
  } else {
    throw 'Could not launch $url';
  }
}

页面内打开

可以带token、
https://blog.csdn.net/weixin_44345526/article/details/86905372
https://www.cnblogs.com/pjl43/p/9866753.html

import 'package:flutter/material.dart';
import 'package:flutter_webview_plugin/flutter_webview_plugin.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    Widget titleSection = new MaterialApp(
      initialRoute: "/",
      routes: {
        "/": (_) => new WebviewScaffold(
              url: "https://www.cnblogs.com/pjl43/p/9866753.html",
              appBar: new AppBar(
                title: new Text("Anytitle"),
              ),
            ),
      },
    );
    return titleSection;
  }
}

内部打开的另一种

https://pub.dev/packages/flutter_inappbrowser

报错诶

打电话报错 Could not launch “xxx”

https://www.jianshu.com/p/67dfc253fbba