import React from 'react';
interface VirtualScrollListProps {
    items: any[];
    itemHeight: number;
    height: number;
    renderItem: (item: any, index: number) => React.ReactNode;
}
export declare const VirtualScrollList: React.FC<VirtualScrollListProps>;
export declare const LazyLoadWrapper: React.FC<{
    children: React.ReactNode;
    threshold?: number;
}>;
export {};
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