jolt_hooks library

A Flutter hooks integration package for Jolt reactive state management.

Jolt Hooks provides a comprehensive Hooks API built on flutter_hooks, enabling you to use Jolt's reactive primitives seamlessly within Flutter's hook system. All hooks automatically dispose their resources when the widget is removed from the tree, ensuring memory safety and preventing leaks.

Documentation

Official Documentation

Quick Start

import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:jolt_hooks/jolt_hooks.dart';

class CounterWidget extends HookWidget {
  @override
  Widget build(BuildContext context) {
    final count = useSignal(0);
    final doubled = useComputed(() => count.value * 2);

    return Scaffold(
      body: HookBuilder(
        builder: (context) => useJoltWidget(() {
          return Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text('Count: ${count.value}'),
              Text('Doubled: ${doubled.value}'),
              ElevatedButton(
                onPressed: () => count.value++,
                child: Text('Increment'),
              ),
            ],
          );
        }),
      ),
    );
  }
}

Integration with JoltBuilder

You can also use JoltBuilder from jolt_flutter package for reactive UI updates:

import 'package:jolt_flutter/jolt_flutter.dart';

Widget build(BuildContext context) {
  final count = useSignal(0);

  return JoltBuilder(
    builder: (context) => Text('Count: ${count.value}'),
  );
}

Classes

JoltComputedHookCreator

Helper class for creating computed hooks.

JoltEffectHook<S extends EffectNode>

A Flutter hook that wraps Jolt effect nodes.

JoltEffectHookCreator

Helper class for creating effect hooks.

JoltEffectHookState<S extends EffectNode>

The state class for JoltEffectHook.

JoltEffectScopeHookCreator

Helper class for creating effect scope hooks.

JoltHook<T, S extends ReadableNode<T>>