import { type HTMLAttributes, type ReactElement } from 'react';
import type { DataTestId, StylingProps, WithChildren } from '@dynatrace/strato-components/core';
import type { FlexOwnProps } from '@dynatrace/strato-components/layouts';
/**
 * @public
 */
export interface ActionItemGroupProps extends FlexOwnProps, HTMLAttributes<HTMLElement>, WithChildren, StylingProps, DataTestId {
    /**
     * Whether or not the ActionGroup is collapsible.
     * @defaultValue true
     */
    collapsible?: boolean;
    /**
     * Whether the items in the ActionGroup should have a roving focus applied.
     * @defaultValue true
     */
    rovingFocus?: boolean;
    /**
     * Whether to collapse starting from the beginning or end of the ActionGroup.
     * @defaultValue start
     */
    collapseFrom?: 'start' | 'end';
    /**
     * Icon used for the trigger that opens/closes the overlay when the ActionGroup is collapsed.
     */
    triggerIcon?: ReactElement;
    /**
     * Influences the spacings. Condensed is more compact.
     */
    density?: 'default' | 'condensed';
    /**
     * Handler called when the collapsed state changes.
     */
    onCollapsedChange?: (isCollapsed: boolean) => void;
    /**
     * Handler called when at least one item is moved into the menu.
     */
    onOverflowChange?: (isCollapsed: boolean) => void;
}
/**
 * Groups `AppHeader.ActionItem` children and separates groups with a divider.
 * @public
 */
export declare const ActionItemGroup: (props: ActionItemGroupProps & import("react").RefAttributes<HTMLDivElement>) => React.ReactElement | null;