import { ReactElement } from 'react';
import { ButtonProps, ButtonGroupChild } from '../Button';
import { ContentHeaderProps } from './ContentHeader';
import { DropdownProps } from '../Dropdown';
/**
 * Renders a button from either ButtonProps or a React element.
 * Applies the specified size and variant to the button.
 */
export declare const renderButton: (button: ButtonProps | ButtonGroupChild | undefined, size: ButtonProps["size"], key?: string) => ReactElement<ButtonProps> | null;
export declare const renderFilterProp: (props: ContentHeaderProps["filter"], size: "main" | "sub") => import("react/jsx-runtime").JSX.Element | null;
export declare const renderIconButtonWithProps: (child: ReactElement<ButtonProps>, size: ButtonProps["size"], key?: string) => ReactElement<ButtonProps>;
export declare const renderIconButtonsProp: (utilities: ContentHeaderProps["utilities"], size: ButtonProps["size"]) => ButtonGroupChild | ButtonGroupChild[];
/**
 * Renders action buttons based on the actions configuration.
 * Supports both structured actions object and single button element/props.
 */
export declare const renderActionsProp: (actions: ContentHeaderProps["actions"], size: ButtonProps["size"]) => ButtonGroupChild | ButtonGroupChild[];
export declare const resolveContentHeaderChild: (children: ContentHeaderProps["children"], size: "main" | "sub") => {
    filter: null;
    actions: ReactElement<ButtonProps, string | import("react").JSXElementConstructor<any>>[];
    utilities: (ButtonGroupChild | ReactElement<DropdownProps, string | import("react").JSXElementConstructor<any>>)[];
    backButton: null;
};