import { default as React } from 'react';
export interface VirtualListProps<T> {
    /** List items */
    items: T[];
    /** Item height in pixels */
    itemHeight: number;
    /** Container height */
    height: number;
    /** Render item function */
    renderItem: (item: T, index: number) => React.ReactNode;
    /** Item key extractor */
    keyExtractor: (item: T, index: number) => string;
    /** Overscan count (items to render outside viewport) */
    overscan?: number;
    /** Additional className */
    className?: string;
}
/**
 * VirtualList Component
 *
 * Virtualized list for rendering large datasets efficiently.
 * Only renders visible items plus overscan buffer.
 *
 * @example
 * ```tsx
 * <VirtualList
 *   items={largeDataset}
 *   itemHeight={48}
 *   height={600}
 *   renderItem={(item) => <div>{item.name}</div>}
 *   keyExtractor={(item) => item.id}
 * />
 * ```
 *
 * @example
 * ```tsx
 * <VirtualList
 *   items={messages}
 *   itemHeight={80}
 *   height={500}
 *   renderItem={(msg, index) => <MessageItem message={msg} index={index} />}
 *   keyExtractor={(msg) => msg.id}
 *   overscan={5}
 * />
 * ```
 */
export declare function VirtualList<T>({ items, itemHeight, height, renderItem, keyExtractor, overscan, className, }: VirtualListProps<T>): import("react/jsx-runtime").JSX.Element;
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