import { IStyleFunctionOrObject } from '../../Utilities';
import { IGroupDividerProps } from './GroupedList.types';
import { ITheme, IStyle } from '../../Styling';
export interface IGroupHeaderProps extends IGroupDividerProps {
    /**
     * Theme provided by Higher Order Component
     */
    theme?: ITheme;
    /**
     * Style function to be passed in to override the themed or default styles
     */
    styles?: IStyleFunctionOrObject<IGroupHeaderStyleProps, IGroupHeaderStyles>;
    /**
     * Custom classname
     */
    className?: string;
    /**
     * GroupedList id for aria-controls
     */
    groupedListId?: string;
}
export declare type IGroupHeaderStyleProps = Required<Pick<IGroupHeaderProps, 'theme'>> & Pick<IGroupHeaderProps, 'selected' | 'className'> & {
    /** Is Header collapsed */
    isCollapsed?: boolean;
};
export interface IGroupHeaderStyles {
    root: IStyle;
    groupHeaderContainer: IStyle;
    headerCount: IStyle;
    check: IStyle;
    dropIcon: IStyle;
    expand: IStyle;
    expandIsCollapsed: IStyle;
    title: IStyle;
}