connectivity 0.0.1

  • README.md
  • CHANGELOG.md
  • Example
  • Installing
  • Versions
  • 50

connectivity #

This plugin allows Flutter apps to discover network connectivity and configure themselves accordingly. It can distinguish between cellular vs wifi connection.

Note that on Android, this does not guarantee connection to Internet. For instance, the app might have wifi access but it might be a VPN or a hotel Wifi with no access.

Sample usage:

import 'package:connectivity/connectivity.dart' as connectivity;

var connectivityResult = await connectivity.checkConnectivity();
if (connectivityResult == ConnectivityResult.mobile) {
  // I am connected to a mobile network.
} else if (connectivityResult == ConnectivityResult.wifi) {
  // I am connected to a wifi network.
}

Getting Started #

For help getting started with Flutter, view our online documentation.

For help on editing plugin code, view the documentation.

0.0.1 #

  • Initial release

example/lib/main.dart

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:connectivity/connectivity.dart' as connectivity;

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Flutter Demo',
      theme: new ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: new MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

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> {
  String _connectionStatus = 'Unknown';

  @override
  void initState() {
    super.initState();
    initConnectivity();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  Future<Null> initConnectivity() async {
    String connectionStatus;
    // Platform messages may fail, so we use a try/catch PlatformException.
    try {
      connectionStatus = (await connectivity.checkConnectivity()).toString();
    } on PlatformException catch (e) {
      print(e.toString());
      connectionStatus = 'Failed to get connectivity.';
    }

    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted) {
      return;
    }

    setState(() {
      _connectionStatus = connectionStatus;
    });
  }

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: const Text('Plugin example app'),
      ),
      body: new Center(
          child: new Text('Connection Status: $_connectionStatus\n')),
    );
  }
}

Use this package as a library

1. Depend on it

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


dependencies:
  connectivity: ^0.0.1

2. Install it

You can install packages from the command line:

with pub:


$ pub get

with Flutter:


$ flutter packages get

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

3. Import it

Now in your Dart code, you can use:


import 'package:connectivity/connectivity.dart';
  
Version Uploaded Documentation Archive
0.4.2 Feb 11, 2019 Go to the documentation of connectivity 0.4.2 Download connectivity 0.4.2 archive
0.4.1 Feb 11, 2019 Go to the documentation of connectivity 0.4.1 Download connectivity 0.4.1 archive
0.4.0+2 Feb 8, 2019 Go to the documentation of connectivity 0.4.0+2 Download connectivity 0.4.0+2 archive
0.4.0+1 Jan 30, 2019 Go to the documentation of connectivity 0.4.0+1 Download connectivity 0.4.0+1 archive
0.4.0 Jan 24, 2019 Go to the documentation of connectivity 0.4.0 Download connectivity 0.4.0 archive
0.3.2 Sep 27, 2018 Go to the documentation of connectivity 0.3.2 Download connectivity 0.3.2 archive
0.3.1 Jun 1, 2018 Go to the documentation of connectivity 0.3.1 Download connectivity 0.3.1 archive
0.3.0 Mar 9, 2018 Go to the documentation of connectivity 0.3.0 Download connectivity 0.3.0 archive
0.2.1 Jan 11, 2018 Go to the documentation of connectivity 0.2.1 Download connectivity 0.2.1 archive
0.2.0 Dec 20, 2017 Go to the documentation of connectivity 0.2.0 Download connectivity 0.2.0 archive

All 14 versions...

Popularity:
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99
Health:
Code health derived from static analysis. [more]
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Maintenance:
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Overall:
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50
Learn more about scoring.

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://www.dartlang.org/dart-2#migration.

Maintenance issues and suggestions

Make sure dartdoc successfully runs on your package's source files. (-10 points)

Running dartdoc failed with the following output: