import React from "react";
export interface VirtualListItem {
    id: string;
    height: number;
    component: React.ElementType;
    props?: Record<string, unknown>;
}
export interface GlassVirtualListProps {
    /**
     * Items to render
     */
    items: VirtualListItem[];
    /**
     * Container height
     */
    height: number;
    /**
     * Item height (if uniform)
     */
    itemHeight?: number;
    /**
     * Estimated item height for dynamic sizing
     */
    estimatedItemHeight?: number;
    /**
     * Overscan count (items to render outside visible area)
     */
    overscan?: number;
    /**
     * Enable smooth scrolling
     */
    smoothScroll?: boolean;
    /**
     * Loading state
     */
    loading?: boolean;
    /**
     * End reached handler (for infinite scroll)
     */
    onEndReached?: () => void;
    /**
     * End threshold (pixels from bottom)
     */
    endThreshold?: number;
    /**
     * Scroll position change handler
     */
    onScrollChange?: (scrollTop: number) => void;
    /**
     * Custom className
     */
    className?: string;
}
/**
 * GlassVirtualList component
 * High-performance virtualized list that only renders visible items
 */
export declare const GlassVirtualList: React.FC<GlassVirtualListProps>;
export interface GlassVirtualGridProps extends Omit<GlassVirtualListProps, "itemHeight"> {
    /**
     * Number of columns
     */
    columns: number;
    /**
     * Grid gap
     */
    gap?: number;
    /**
     * Item aspect ratio
     */
    aspectRatio?: number;
}
/**
 * GlassVirtualGrid component
 * Virtualized grid layout for large datasets
 */
export declare const GlassVirtualGrid: React.FC<GlassVirtualGridProps>;
export default GlassVirtualList;
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