import { ElementType, type ReactElement, type MouseEventHandler, type ReactNode } from 'react';
import type { DataTestId, PolymorphicComponentProps, StylingProps, WithChildren } from '@dynatrace/strato-components/core';
/**
 * @public
 */
export interface AppHeaderActionButtonOwnProps extends StylingProps, DataTestId, WithChildren {
    /**
     * Whether the action button is disabled.
     */
    disabled?: boolean;
    /**
     * Whether or not the ActionButton label is shown in the expanded header.
     * If set to false, the label is hidden and only shows in the collapsed menu.
     * If set to false and the prefixIcon is undefined, the label will be shown regardless.
     * @defaultValue true
     */
    showLabel?: boolean;
    /** If set to true, the item will not be moved into the menu in case of insufficient space. */
    pin?: boolean;
    /** Icon shown before the text of the ActionButton. */
    prefixIcon?: ReactElement;
    /** Whether or not the ActionButton is selected. */
    isSelected?: boolean;
    /** Influences the spacings. Condensed is more compact. */
    density?: 'default' | 'condensed';
    /** Handler that is called when the ActionButton is interacted with. */
    onClick?: MouseEventHandler;
}
/**
 * @public
 */
export type AppHeaderActionButtonProps<E extends ElementType> = PolymorphicComponentProps<E, AppHeaderActionButtonOwnProps>;
/**
 * Allows to check if a ReactNode is a AppHeaderActionButton element.
 * @internal
 */
export declare function isAppHeaderActionButton<E extends ElementType>(node: ReactNode): node is ReactElement<AppHeaderActionButtonProps<E>>;
/**
 * An action button used in `AppHeader.ActionItems`.
 * @public
 */
export declare const ActionButton: <E extends ElementType = 'button'>(props: AppHeaderActionButtonProps<E>) => ReactElement | null;