useRecoilTransaction

複数のRecoilのatomの更新にtransactionを使える

https://recoiljs.org/docs/api-reference/core/useRecoilTransaction

例

typescript

const goForward = useRecoilTransaction_UNSTABLE(({get, set}) => (distance) => {

const heading = get(headingState);

const position = get(positionState);

set(positionState, {

x: position.x + cos(heading) * distance,

y: position.y + sin(heading) * distance,

});

});