Valtio#

import { useEffect } from '@lynx-js/react';
import { proxy, useSnapshot, subscribe } from 'valtio';

const state = proxy<{ count: number }>({ count: 0 });

export function App() {
  const snap = useSnapshot(state);

  const handleTap = () => {
    state.count++;
  };

  useEffect(() => {
    const unsubscribe = subscribe(state, () => {
      console.log('state changed: ', state.count);
    });

    return () => {
      unsubscribe();
    };
  }, []);

  return (
    <view>
      <text>{snap.count}</text>
      <text bindtap={handleTap}>Tap</text>
    </view>
  );
}