【发布时间】:2022-11-18 18:05:55
【问题描述】:
我有一个对话组件,我在其中创建了一个 ref,但我也想将 ref 从父级传递给它。我怎样才能做到这一点?
import { forwardRef } from "react";
export const PopOver = ({
show = false,
...
}, ref) => {
const thisRef = useRef(null);
// dealing with UI changes with 'thisRef'
return (
<div
ref={thisRef}, // How can I add a `ref` here?
....
>
Hello world
</div>
);
};
export default forwardRef(PopOver);
【问题讨论】: