import { ComponentType, ReactNode } from 'react';
import { SvgIconProps, SxProps, Theme } from '@mui/material';
import { ToolboxLabels } from './labels';
export interface ToolboxProps {
    /**
     * Maximum number of (non-`data-toolbar-hidden`) children rendered inline
     * when collapsed. Excess children are revealed via the overflow trigger
     * inside a floating Paper. When omitted, all children render inline.
     */
    visibleCount?: number;
    labels?: Partial<ToolboxLabels>;
    /**
     * Glyph used for the closed-state trigger. Defaults to the meridian-ds
     * `WidgetOptions` icon (matches v1's `ToolbarActions`).
     */
    icon?: ComponentType<SvgIconProps>;
    iconProps?: SvgIconProps;
    /**
     * Side the overflow Paper opens toward. `'right'` (default) places the
     * trigger on the left and the Paper covers the row to the right;
     * `'left'` is the mirror.
     */
    direction?: 'left' | 'right';
    sx?: SxProps<Theme>;
    children: ReactNode;
}
/**
 * Smart overflow toolbar with **single-mount** items. Children mount once
 * into a stable, hidden host element and are *physically reparented* via
 * `appendChild` between the inline preview area and the overflow `<Paper>`
 * as the popper opens / closes — same pattern as `Widget.FullScreen.Slot`.
 * Items with no inline space when closed are kept mounted but visually
 * hidden via `display: none`.
 *
 * Why this matters: every toggle's `useTransform` registers a config /
 * data transform on mount and removes it on unmount. If items remounted
 * on each open / close, the brief setup → cleanup window would re-emit
 * the pipeline (transform missing → transform present), causing a visible
 * flicker on state-bearing transforms (Stack, Zoom, RelativeData). With
 * stable mounts the transform stays registered across the whole popover
 * lifecycle.
 *
 * Children flagged with `data-toolbar-hidden` (e.g. dividers) skip the
 * visibility budget but still render in their natural position. Trailing
 * hidden items past the budget are excluded from the inline preview so
 * they don't appear as orphan separators in the inline row; they're still
 * there in the popover.
 */
export declare function Toolbox({ visibleCount, labels, icon: Icon, iconProps, direction, sx, children, }: ToolboxProps): import("react/jsx-runtime").JSX.Element | null;