littlefish_config_launchdarkly 5.0.0

The littlefish implementation of our configuration service for launch darkly mobile

Littlefish Config LaunchDarkly

A Flutter package for integrating LaunchDarkly with the Littlefish mobile application.

Features

• Seamless integration with LaunchDarkly for feature flag management.
• Easy-to-use API for toggling features.
• Real-time updates for feature flags.

Installation

Add the following to your pubspec.yaml file:

dependencies:
    littlefish_config_launchdarkly: ^0.0.1

Then, run flutter pub get to install the package.

Usage

Import the package in your Dart code:

import 'package:littlefish_config_launchdarkly/littlefish_config_launchdarkly.dart';

Initialize the LaunchDarkly client:

void main() async {
    final ldClient = await LaunchDarklyClient.initialize('YOUR_MOBILE_KEY');
    runApp(MyApp(ldClient: ldClient));
}

Use the client to check feature flags:

class MyApp extends StatelessWidget {
    final LaunchDarklyClient ldClient;

    MyApp({required this.ldClient});

    @override
    Widget build(BuildContext context) {
        return MaterialApp(
            home: Scaffold(
                appBar: AppBar(title: Text('Littlefish App')),
                body: Center(
                    child: FutureBuilder<bool>(
                        future: ldClient.isFeatureEnabled('new_feature'),
                        builder: (context, snapshot) {
                            if (snapshot.connectionState == ConnectionState.waiting) {
                                return CircularProgressIndicator();
                            } else if (snapshot.hasData && snapshot.data == true) {
                                return Text('New Feature Enabled!');
                            } else {
                                return Text('New Feature Disabled.');
                            }
                        },
                    ),
                ),
            ),
        );
    }
}

Contributing

Contributions are welcome! Please open an issue or submit a pull request.

License

This project is licensed under the MIT License. See the LICENSE file for details.