import React from 'react';
export interface ISortToggleProps {
    sortKey: string;
    label: string;
    onChange?: (newVal: string) => void;
    currentSort: string;
}
export declare class SortToggle extends React.Component<ISortToggleProps> {
    static defaultProps: Partial<ISortToggleProps>;
    private isSortKey;
    private isReverse;
    private setSortKey;
    render(): JSX.Element;
}
