import React from 'react';
import { ColumnsDataState, ColumnsDispatch, ColumnProviderProps } from './ColumnProvider.types';
export declare const ACTION_SET_SORTING = "SET_SORTING";
export declare const ACTION_SET_INITIAL_SORTING = "SET_INITIAL_SORTING";
export declare const ColumnDataContext: React.Context<ColumnsDataState | undefined>;
export declare const ColumnDispatchContext: React.Context<ColumnsDispatch | undefined>;
export declare const ColumnProvider: React.FC<ColumnProviderProps>;
