connectivity_manager_plus 1.0.0

A Flutter utility package to monitor internet connectivity in real-time with customizable Snackbar, Alert Dialog, Full-Screen, or your own custom UI. Built on top of connectivity_plus. Open-source and [...]

📶 Connectivity Manager Plus

A Flutter utility package to monitor internet connectivity in real-time and show feedback with Snackbar, Alert Dialog, Full-Screen, or your own custom UI.
Built on top of connectivity_manager_plus.

🎯 Easy to use. Fully customizable. Open-source.

---

✨ Features

• Detect connectivity changes instantly.
• Multiple built-in UI modes:
  • ✅ Snackbar
  • ⚠️ Alert Dialog
  • 📺 Full Screen
• Customizable:
  • Text, colors, duration
  • Retry button + custom retry handler
  • Provide your own widget or screen
• Auto-handling on app startup & runtime.
• Lightweight, scalable, and developer-friendly.

📸 Demo

Default UI	Customized UI
[Default Connectivity]	[Custom Connectivity]

---

🚀 Installation

Add to your pubspec.yaml:

dependencies:
  connectivity_manager_plus: ^0.0.1

Then run:

flutter pub get

---

🛠️ Usage

1. Initialize after MaterialApp

ConnectivityService().initialize(
  context,
  config: ConnectivityConfig(
    showAs: ConnectivityUI.snackbar, // snackbar | alert | screen
    disconnectedText: "🚨 Oops! No Internet 😢",
    connectedText: "✅ Back Online 🎉",
    showRetryButton: true,
    duration: const Duration(seconds: 3),
    onRetry: () => debugPrint("Retry Pressed"),
  ),
);

2. Use Custom Screen

ConnectivityConfig(
  customScreenBuilder: (ctx) {
    return Scaffold(
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            const Icon(Icons.wifi_off, size: 100, color: Colors.red),
            const Text("No Internet Connection"),
            ElevatedButton(
              onPressed: () => debugPrint("Retry from custom screen"),
              child: const Text("Retry"),
            ),
          ],
        ),
      ),
    );
  },
);

---

⚡ API Reference

ConnectivityService

• initialize(context, config) → Start monitoring internet
• dispose() → Stop monitoring

ConnectivityConfig

Property	Type	Default	Description
showAs	ConnectivityUI	ConnectivityUI.snackbar	Select built-in UI
connectedText	String	"Internet Connected"	Online message
disconnectedText	String	"No Internet Connection"	Offline message
connectedColor	Color	Colors.green	Success color
disconnectedColor	Color	Colors.red	Error color
duration	Duration	3s	Snackbar time
showRetryButton	bool	true	Show retry button
onRetry	VoidCallback?	null	Retry handler
customWidget	Widget?	null	Replace UI with widget
customScreenBuilder	WidgetBuilder?	null	Replace screen UI
onConnectedBuilder	void Function(BuildContext)?	null	Custom handler on reconnect

---

🌍 Open Source

This package is 100% open-source and free to use. Repo: github.com/BuckyBanaz/connectivity_manager_plus

💡 You can contribute, manage, and extend this package. Fork it, improve it, and make it even more powerful!

---

🧑‍💻 Motivation for Developers

"As developers, we spend hours crafting apps, but small details like a smooth no-internet experience make our apps feel truly professional. This package is built to save your time and let you focus on what matters: building amazing apps. The project is open-source so you can learn, contribute, and grow with the community."

---

🤝 Contributing

• Found a bug? Open an issue.
• Want to improve? Send a PR. Add new features, improve docs, or just fix typos — every contribution counts.

---

📜 License

This project is licensed under the MIT License.

---

Made with ❤️ by Parikshit Verma — TechCodex