url_launcher_harmonyos 0.0.1

url_launcher_harmonyos: ^0.0.1 copied to clipboard

example/lib/main.dart

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:url_launcher/url_launcher.dart';

void main() {
  runApp(const App());
}

class App extends StatelessWidget {
  const App({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
        title: 'URL Launcher',
        home: Scaffold(
            appBar: AppBar(title: Text('URL Launcher')),
            body: const HomePage()));
  }
}

class HomePage extends StatefulWidget {
  const HomePage({super.key});

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  bool _hasCallSupport = false;
  Future<void>? _launched;
  String _phone = '';
  String? _launchAppGalleryLog;

  @override
  void initState() {
    super.initState();
    canLaunchUrl(Uri.parse('tel:123')).then((bool result) {
      _hasCallSupport = result;
      setState(() {});
    });
  }

  Future<void> _launchInBrowser(String url) async {
    if (!await launch(url)) {
      throw Exception('Could not launch $url');
    }
  }

  Future<void> _launchInWebView(String url) async {
    if (!await launch(
      url,
      forceSafariVC: true,
      forceWebView: true,
      headers: <String, String>{
        'my_header_key': 'my_header_value',
        'harmony_browser_page': 'pages/LaunchInAppPage'
      },
    )) {
      throw Exception('Could not launch $url');
    }
  }

  Future<void> _launchInWebViewWithJavaScript(String url) async {
    if (!await launch(
      url,
      forceSafariVC: true,
      forceWebView: true,
      enableJavaScript: true,
      headers: <String, String>{
        'harmony_browser_page': 'pages/LaunchInAppPage'
      },
    )) {
      throw Exception('Could not launch $url');
    }
  }

  Future<void> _launchInWebViewWithDomStorage(String url) async {
    if (!await launch(
      url,
      forceSafariVC: true,
      forceWebView: true,
      enableDomStorage: true,
      headers: <String, String>{
        'harmony_browser_page': 'pages/LaunchInAppPage'
      },
    )) {
      throw Exception('Could not launch $url');
    }
  }

  Future<void> _launchEmail(String url) async {
    if (!await launch(
      url,
      headers: <String, String>{
        'harmony_browser_page': 'pages/LaunchInAppPage'
      },
    )) {
      throw Exception('Could not launch $url');
    }
  }

  Widget _launchStatus(BuildContext context, AsyncSnapshot<void> snapshot) {
    if (snapshot.hasError) {
      return Text('Error: ${snapshot.error}');
    } else {
      return const Text('');
    }
  }

  Future<void> _makePhoneCall(String phoneNumber) async {
    // Use `Uri` to ensure that `phoneNumber` is properly URL-encoded.
    // Just using 'tel:$phoneNumber' would create invalid URLs in some cases,
    // such as spaces in the input, which would cause `launch` to fail on some
    // platforms.
    final Uri launchUri = Uri(scheme: 'tel', path: phoneNumber);
    await launch(
      launchUri.toString(),
      universalLinksOnly: true,
      headers: <String, String>{},
    );
  }

  Future<void> _launchAppGalleryDetails(String url) async {
    //store://appgallery.huawei.com/app/detail?id=APPID'
    if (await canLaunchUrl(Uri.parse(url))) {
      var result = await launchUrl(
        Uri.parse(url),
        mode: LaunchMode.externalApplication,
      );
      if (result) {
        setState(() {
          _launchAppGalleryLog = "Launched $url";
        });
      } else {
        setState(() {
          _launchAppGalleryLog = "Could not launch $url";
        });
      }
    } else {
      setState(() {
        _launchAppGalleryLog = "canLaunch=false, $url";
      });
    }
  }

  @override
  Widget build(BuildContext context) {
    const String toLaunch = 'https://www.cylog.org/headers/';
    return ListView(
      children: [
        Padding(
            padding: const EdgeInsets.all(16.0),
            child: TextField(
                onChanged: (String text) => _phone = text,
                decoration: const InputDecoration(
                    hintText: 'Input the phone number to launch'))),
        ElevatedButton(
            onPressed: _hasCallSupport
                ? () => setState(() {
                      _launched = _makePhoneCall(_phone);
                    })
                : null,
            child: _hasCallSupport
                ? const Text('Make phone call')
                : const Text('Calling not supported')),
        const Padding(padding: EdgeInsets.all(16.0), child: Text(toLaunch)),
        ElevatedButton(
            onPressed: () => setState(() {
                  _launched = _launchInBrowser(toLaunch);
                }),
            child: const Text('Launch in browser')),
        const Padding(padding: EdgeInsets.all(16.0)),
        ElevatedButton(
          onPressed: () => setState(() {
            _launched = _launchInWebView(toLaunch);
          }),
          child: const Text('Launch in app'),
        ),
        ElevatedButton(
          onPressed: () => setState(() {
            _launched = _launchInWebViewWithJavaScript(toLaunch);
          }),
          child: const Text('Launch in app (JavaScript ON)'),
        ),
        ElevatedButton(
          onPressed: () => setState(() {
            _launched = _launchInWebViewWithDomStorage(toLaunch);
          }),
          child: const Text('Launch in app (DOM storage ON)'),
        ),
        const Padding(padding: EdgeInsets.all(16.0)),
        ElevatedButton(
          onPressed: () => setState(() {
            _launched = _launchInWebView(toLaunch);
            Timer(const Duration(seconds: 5), () {
              closeInAppWebView();
            });
          }),
          child: const Text('Launch in app + close after 5 seconds'),
        ),
        const Padding(padding: EdgeInsets.all(16.0)),
        ElevatedButton(
            onPressed: () => setState(() {
                  //此处包名应该更换成 C+AppID
                  const String url =
                      'store://appgallery.huawei.com/app/detail?id=com.huawei.hmsapp.himovie';
                  _launched = _launchAppGalleryDetails(url);
                }),
            child: const Text('Launch AppGallery Details')),
        if (_launchAppGalleryLog?.isNotEmpty ?? false)
          Text(_launchAppGalleryLog!),
        const Padding(padding: EdgeInsets.all(16.0)),
        ElevatedButton(
            onPressed: () => setState(() {
                  _launched = _launchEmail('mailto:admin@exmaple.com');
                }),
            child: const Text('Launch in email')),
        const Padding(padding: EdgeInsets.all(16.0)),
        FutureBuilder<void>(future: _launched, builder: _launchStatus),
      ],
    );
  }
}