useConnect

Creates a new Connect instance and automatically disposes of it when the widget unmounts.

Connect connects one or more streams to feed a target signal.

Clean up is fully automated: when the **HookWidget** is disposed, all connected streams are unsubscribed, and the connected signal is disposed.

Parameters#

signal: The target Signal to feed.
stream: An optional initial stream to connect immediately.

Example#

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

class StreamingCounterWidget extends HookWidget {
  const StreamingCounterWidget({super.key});

  @override
  Widget build(BuildContext context) {
    final counter = useSignal(0);

    // Automatically connects the periodic stream to the counter signal
    final periodicStream = useMemoized(
      () => Stream.periodic(const Duration(seconds: 1), (i) => i),
    );
    useConnect(counter, periodicStream);

    return Text('Tick count: ${counter.value}');
  }
}