url_launcher 0.2.0

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url_launcher #

A Flutter plugin for launching a URL in the mobile platform. Supports iOS and Android.

Usage #

To use this plugin, add url_launcher as a dependency in your pubspec.yaml file.

Example #

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

void main() {
  runApp(new Scaffold(
    body: new Center(
      child: new RaisedButton(
        onPressed: launchURL,
        child: new Text('Show Flutter homepage'),
      ),
    ),
  ));
}

launchURL() {
  launch('https://flutter.io');
}

Supported URL schemes #

The launch method takes a string argument containing a URL. This URL can be formatted using a number of different URL schemes. The supported URL schemes depend on the underlying platform and installed apps.

Common schemes supported by both iOS and Android:

  • http:
  • mailto:
  • tel:
  • sms:

More details can be found here for iOS and Android

[0.2.0] - 2017-04-24 #

  • Change launch to a top-level method instead of a static method in a class.

[0.1.1] - 2017-04-21 #

  • Change to README.md

[0.1.0] - 2017-04-20 #

  • Initial Open Source release.

example/lib/main.dart

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

void main() {
  runApp(new MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'URL Laucher',
      theme: new ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: new MyHomePage(title: 'URL Launcher'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);
  final String title;

  @override
  _MyHomePageState createState() => new _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  void _launchUrl() {
    launch('https://flutter.io');
  }

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text(widget.title),
      ),
      body: new Center(
        child: new Row(
          mainAxisSize: MainAxisSize.min,
          children: [
            new Padding(
              padding: new EdgeInsets.all(16.0),
              child: new Text("https://flutter.io"),
            ),
            new RaisedButton(
              onPressed: _launchUrl,
              child: new Text("Go"),
            ),
          ],
        ),
      ),
    );
  }
}

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  url_launcher: ^0.2.0

2. Install it

You can install packages from the command line:

with pub:


$ pub get

with Flutter:


$ flutter pub get

Alternatively, your editor might support pub get or flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:url_launcher/url_launcher.dart';
  
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This package version is not analyzed, because it is more than two years old. Check the latest stable version for its analysis.

The package version is not analyzed, because it does not support Dart 2. Until this is resolved, the package will receive a health and maintenance score of 0.

Analysis issues and suggestions

Support Dart 2 in pubspec.yaml.

The SDK constraint in pubspec.yaml doesn't allow the Dart 2.0.0 release. For information about upgrading it to be Dart 2 compatible, please see https://dart.dev/dart-2#migration.