bc518174
 王天杨
提交两个项目文件
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import * as React from 'react';
/**
* Merges refs into a single memoized callback ref or `null`.
*
* ```tsx
* const rootRef = React.useRef<Instance>(null);
* const refFork = useForkRef(rootRef, props.ref);
*
* return (
* <Root {...props} ref={refFork} />
* );
* ```
*
* @param {Array<React.Ref<Instance> | undefined>} refs The ref array.
* @returns {React.RefCallback<Instance> | null} The new ref callback.
*/
export default function useForkRef<Instance>(...refs: Array<React.Ref<Instance> | undefined>): React.RefCallback<Instance> | null;
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