13 lines
879 B
TypeScript
13 lines
879 B
TypeScript
import { Rectangle } from '@fluentui/utilities';
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import * as React from 'react';
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import type { Point } from '@fluentui/utilities';
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export type Target = Element | string | MouseEvent | Point | Rectangle | null | React.RefObject<Element>;
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/**
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* Hook to calculate and cache the target element specified by the given target attribute,
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* as well as the target element's (or host element's) parent window
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* @param target- Target selector passed to the component as a property, describing the element that
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* the callout should target
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* @param hostElement- The callout's host element, used for determining the parent window.
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*/
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export declare function useTarget<TElement extends HTMLElement = HTMLElement>(target: Target | undefined, hostElement?: React.RefObject<TElement | null>): Readonly<[React.RefObject<Element | MouseEvent | Point | Rectangle | null>, Window | undefined]>;
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