rocket_mini_view 0.0.4

Mini view for RocketValue.

Rocket MiniView 🚀

A tiny, reactive widget that rebuilds automatically when a RocketListenable (e.g. RocketValue) changes. It lives in the rocket_listenable ecosystem and lets you write concise, declarative UI code without boilerplate.

📦 Installation

Add the dependency to your pubspec.yaml:

dependencies:
  rocket_mini_view: ^0.0.1

Then fetch the packages:

flutter pub get

🎯 Getting Started

Import the widget:

import 'package:rocket_mini_view/rocket_mini_view.dart';

Simple example

import 'package:flutter/material.dart';
import 'package:rocket_listenable/rocket_listenable.dart';
import 'package:rocket_mini_view/rocket_mini_view.dart';

final RocketValue<List<String>> items = RocketValue([]);

class CounterDemo extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('MiniView Demo')),
      body: Center(
        child: RocketMiniView(
          value: items,
          builder: () => Text('Items count: ${items.value.length}'),
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: () => items.value = [...items.value, 'Item ${items.value.length + 1}'],
        child: const Icon(Icons.add),
      ),
    );
  }
}

The builder runs each time items changes, giving you an instantly‑updating UI.

🛠️ API Overview

Class / Constructor	Description
RocketMiniView({Key? key, required RocketListenable<T> value, required Widget Function() builder})	Core widget that listens to value and rebuilds using builder.
MiniViewRocketState	Internal State implementation – handles subscription lifecycle (initState, didUpdateWidget, dispose).
_rebuildWidget()	Private helper called when the listened object notifies listeners.
build(BuildContext context)	Returns the widget produced by builder.

Parameters

• value – The RocketListenable (e.g. RocketValue, RocketListenable) you want to observe.
• builder – A zero‑argument function that returns the widget tree to render.
• key – Optional widget key.

🤝 Contributing

Feel free to open issues or submit pull requests on the GitHub repository. Contributions that add examples, improve documentation, or extend functionality are especially welcome.

📄 License

This package is released under the MIT License – see the LICENSE file for details.