✈️ Flutter Offline

Build Status - Travis codecov pub package

A tidy utility to handle offline/online connectivity like a Boss. It provides support for both iOS and Android platforms (offcourse).

🎖 Installing

dependencies:
  flutter_offline: "^0.3.0"

⚡️ Import

import 'package:flutter_offline/flutter_offline.dart';

🎮 How To Use

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

class DemoPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text("Offline Demo"),
      ),
      body: OfflineBuilder(
        connectivityBuilder: (
          BuildContext context,
          ConnectivityResult connectivity,
          Widget child,
        ) {
          final bool connected = connectivity != ConnectivityResult.none;
          return new Stack(
            fit: StackFit.expand,
            children: [
              Positioned(
                height: 24.0,
                left: 0.0,
                right: 0.0,
                child: Container(
                  color: connected ? Color(0xFF00EE44) : Color(0xFFEE4400),
                  child: Center(
                    child: Text("${connected ? 'ONLINE' : 'OFFLINE'}"),
                  ),
                ),
              ),
              Center(
                child: new Text(
                  'Yay!',
                ),
              ),
            ],
          );
        },
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            new Text(
              'There are no bottons to push :)',
            ),
            new Text(
              'Just turn off your internet.',
            ),
          ],
        ),
      ),
    );
  }
}

For more info, please, refer to the main.dart in the example.

📷 Screenshots

🐛 Bugs/Requests

If you encounter any problems feel free to open an issue. If you feel the library is missing a feature, please raise a ticket on Github and I'll look into it. Pull request are also welcome.

❗️ Note

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

For help on editing plugin code, view the documentation.

🤓 Mentions

Simon Lightfoot (@slightfoot) is just awesome 👍.

⭐️ License

MIT License

Libraries

flutter_offline

Dart

VM

dart:ffi
Foreign Function Interface for interoperability with the C programming language. [...]

Web

dart:html
HTML elements and other resources for web-based applications that need to interact with the browser and the DOM (Document Object Model). [...]
dart:js
Low-level support for interoperating with JavaScript. [...]
dart:js_util
Utility methods to efficiently manipulate typed JSInterop objects in cases where the name to call is not known at runtime. You should only use these methods when the same effect cannot be achieved with @JS annotations. These methods would be extension methods on JSObject if Dart supported extension methods.