import * as React from "react";
import { SortDirection, Column } from "./UpDataGrid";
export interface UpDataGridCellHeaderState {
    isSorted: boolean;
    sortDirection: SortDirection;
}
export interface UpDataGridCellHeaderProps {
    defaultSort?: SortDirection;
    onSortChange?: (c: Column, d: SortDirection) => void;
    column?: Column;
    width?: string;
    textAlignCells?: 'center' | 'left' | 'right' | 'initial';
    className?: string;
}
export default class UpDataGridCellHeader extends React.Component<UpDataGridCellHeaderProps, UpDataGridCellHeaderState> {
    constructor(props: UpDataGridCellHeaderProps, context: any);
    onCellClick: (sortDirection?: SortDirection) => void;
    componentWillReceiveProps(newProps: UpDataGridCellHeaderProps): void;
    render(): JSX.Element;
}