import { ResolvedHeaderItem } from './types.js';
/**
 * Props for {@link HeaderItemCell}.
 */
export interface HeaderItemCellProps {
    /** The resolved header item to render. */
    item: ResolvedHeaderItem;
    /**
     * Default size (px) applied when the item doesn't specify one, letting each host pick its own
     * default (the dashboard uses 28). Defaults to {@link DEFAULT_HEADER_ITEM_SIZE}.
     */
    defaultSize?: number;
}
/**
 * Renders a single header item.
 *
 * This is the **header item component** every item flows through: it owns the item's layout box —
 * the width behavior (from the internal `fill`), the orchestrator-provided height, and centering the
 * content on both axes — so individual items only render their content and never manage header
 * alignment themselves.
 *
 * An item shorter than the cell height is centered vertically; an item taller than the default grows
 * its cell (and, via the row's `align-items: center`, the whole header) while staying centered.
 */
export declare const HeaderItemCell: ({ item, defaultSize }: HeaderItemCellProps) => import("react/jsx-runtime").JSX.Element;