antinna_ui_kit 1.0.0

A Flutter package providing UI components like ConnectivityBannerHost and ConnectionMonitor for seamless internet connectivity monitoring.

antinna_ui_kit

antinna_ui_kit is a Flutter package that provides a set of UI components, including a connectivity banner to notify users of network status changes.

Features

• ConnectivityBannerHost: A widget that displays a banner when the network connection is lost.

Getting Started

To use the ConnectivityBannerHost widget, add the following import to your Dart code:

import 'package:antinna_ui_kit/antinna_ui_kit.dart';

Example

import 'package:flutter/material.dart';
import 'package:connectivity_plus/connectivity_plus.dart';
import 'package:antinna_ui_kit/antinna_ui_kit.dart';

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

// Both Use Case In One Code Example , Choose One as Per Requirement
class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  bool isConnected = true;

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        body: ConnectionMonitor(
          child: ConnectivityBannerHost(
            isConnected: isConnected,
            banner: const Material(
              color: Colors.red,
              child: Padding(
                padding: EdgeInsets.symmetric(vertical: 4.0, horizontal: 12.0),
                child: Text(
                  'No Internet Connection',
                  style: TextStyle(color: Colors.white),
                  textAlign: TextAlign.center,
                ),
              ),
            ),
            child: Center(
              child: ElevatedButton(
                onPressed: () {
                  setState(() {
                    isConnected = !isConnected;
                  });
                },
                child: Text(isConnected ? 'Disconnect' : 'Connect'),
              ),
            ),
          ),
        ),
      ),
    );
  }
}

@immutable
class ConnectionMonitor extends StatefulWidget {
  const ConnectionMonitor({
    super.key,
    required this.child,
  });

  final Widget child;

  @override
  State<ConnectionMonitor> createState() => _ConnectionMonitorState();
}

class _ConnectionMonitorState extends State<ConnectionMonitor> {
  late final _connectivity = _connectivityStream();

  

  Stream<ConnectivityResult> _connectivityStream() async* {
    final connectivity = Connectivity();
    final result = await connectivity.checkConnectivity();
    yield result.first;
    yield* connectivity.onConnectivityChanged
        .expand((results) => results); // Flatten the stream
  }

  @override
  Widget build(BuildContext context) {
    return StreamBuilder(
      stream: _connectivity,
      builder:
          (BuildContext context, AsyncSnapshot<ConnectivityResult> snapshot) {
        if (snapshot.connectionState != ConnectionState.active) {
          return widget.child;
        }
        final result = snapshot.requireData;
        return ConnectivityBannerHost(
          isConnected: result != ConnectivityResult.none,
          banner: const Material(
            color: Colors.red,
            child: Padding(
              padding: EdgeInsets.symmetric(vertical: 4.0, horizontal: 12.0),
              child: Text(
                'Please check your internet connection',
                style: TextStyle(color: Colors.white),
                textAlign: TextAlign.center,
              ),
            ),
          ),
          child: widget.child,
        );
      },
    );
  }
}

Installation

Add the following line to your pubspec.yaml file:

dependencies:
  antinna_ui_kit: ^1.0.0

Then run flutter pub get to install the package.

ConnectivityBannerHost Demo

Check out the demo video of the ConnectivityBannerHost widget:

Acknowledgements

Special thanks to Simon Lightfoot for his inspiration and contributions to the Flutter community.

Contributing

Contributions are welcome! Please submit pull requests or create issues for any improvements or bugs you find.

Github Repo

Sponsor

If you find this project helpful, consider sponsoring it on GitHub:

Github Sponsor

Follow on YouTube For more tutorials and project walkthroughs, subscribe to our YouTube channel:

@Antinna YouTube Channel

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Maintained by Manish Gautam

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