/// <reference types="react" />
import { type VirtualItem } from '@tanstack/react-virtual';
interface UseVirtualRowsParams<TRow> {
    enabled: boolean;
    rows: TRow[];
    scrollRef: React.RefObject<HTMLElement | null>;
    estimatedRowHeight: number;
    estimateSize: (row: TRow | undefined, index: number) => number;
    overscan?: number;
}
interface UseVirtualRowsResult {
    totalSize: number;
    items: VirtualItem[];
    measureRef: ((el: HTMLElement | null) => void) | undefined;
}
/**
 * Wraps `useVirtualizer` with auto-measurement. Consumers pass an initial
 * `estimatedRowHeight` and an `estimateSize(row, i)` that can return a
 * different size for special rows (e.g. group headers). After paint, the
 * virtualizer's `measureElement` re-measures each row so variable-height
 * content settles correctly.
 *
 * When `enabled` is false the hook still calls `useVirtualizer` (so hook order
 * stays stable) but reports `count: 0` and surfaces empty values — the
 * consumer renders rows in natural flow instead.
 */
export declare function useVirtualRows<TRow>({ enabled, rows, scrollRef, estimatedRowHeight, estimateSize, overscan }: UseVirtualRowsParams<TRow>): UseVirtualRowsResult;
export {};
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