import { DataQuery, LazyDataSourceApiResponse } from '@epam/uui-core';
import { ILoadingTracker } from './types';
export interface ListLoadingTrackerOptions<TItem, TResponse> {
    extractList?: (response: TResponse) => LazyDataSourceApiResponse<TItem>;
}
export declare class ListLoadingTracker<TItem, TRequest extends DataQuery<TItem> = DataQuery<TItem>, TResponse = LazyDataSourceApiResponse<TItem>> implements ILoadingTracker<TRequest, TResponse> {
    private options?;
    private cache;
    private extractList;
    constructor(options?: ListLoadingTrackerOptions<TItem, TResponse>);
    private prepare;
    diff(request: TRequest): TRequest;
    count(request: TRequest): {
        knownCount: number;
        exactCount: number;
    };
    append(request: TRequest, response?: TResponse): void;
}
//# sourceMappingURL=ListLoadingTracker.d.ts.map