Function Aaa

context-trap/src/App2.tsx:62–71

()

);

const Aaa = () => {
  const { aaa, setAaa } = useContext(aaaContext);
  
  console.log('Aaa render...')

  return <div>
    aaa: {aaa}
    <button onClick={() => setAaa(aaa + 1)}>加一</button>
  </div>;
};

const Bbb = () => {
  const { bbb, setBbb } = useContext(bbbContext);