import "./spacer.css";
import type * as React from "react";
import { useRender } from "@base-ui/react/use-render";
import { type StyleProps } from "./style_props";
import { type SpaceToken } from "./spacing";
export interface SpacerProps extends StyleProps {
    /** Left out, it takes the remaining room. */
    size?: SpaceToken;
    horizontal?: boolean;
    ref?: React.Ref<HTMLElement>;
    render?: useRender.RenderProp;
}
/** Prefer a `Stack` `gap`, which survives a child's removal; a spacer must be removed with it. */
export declare function Spacer({ size, horizontal, render, ref, ...props }: SpacerProps): React.ReactElement<unknown, string | React.JSXElementConstructor<any>>;