import { EventEmitter } from '../../stencil-public-runtime';
/**
 * Main sidebar container for navigation. Supports collapsible and persistent modes.
 * @slot default - All sidebar components (logo, header, content, footer).
 */
export declare class NvSidebar {
    el: HTMLNvSidebarElement;
    private mutationObserver;
    private resizeStartX;
    private resizeStartWidth;
    /****************************************************************************/
    /**
     * The type of sidebar behavior.
     * - collapsible: Can be toggled open/closed
     * - persistent: Always visible
     */
    readonly type: 'collapsible' | 'persistent';
    /**
     * Whether the sidebar is currently open (only applies to collapsible type).
     */
    open: boolean;
    /**
     * The current active path. Used to automatically set the active state of nav items.
     * Example: "/dashboard" or "/settings/profile"
     */
    readonly activePath?: string;
    /**
     * Determines the type of notification bullets in the sidebar.
     * - neutral: Uses neutral colors (gray)
     * - brand: Uses brand colors (orange/teal depending on theme)
     */
    readonly notificationIntention: 'neutral' | 'brand';
    /**
     * Determines the emphasis of notification bullets in the sidebar.
     * - high: More prominent appearance
     * - low: Less prominent appearance
     */
    readonly notificationEmphasis: 'high' | 'low';
    /**
     * When true, the sidebar can be resized horizontally by dragging its right edge.
     * Only active when the sidebar is open (not collapsed).
     */
    readonly resizable: boolean;
    /**
     * Minimum width in pixels when resizing.
     */
    readonly minWidth: number;
    /**
     * Maximum width in pixels when resizing.
     */
    readonly maxWidth: number;
    /**
     * Current sidebar width in pixels. When set (or while resizing), overrides
     * the default CSS token width. Updated as the user drags the resize handle.
     * Not reflected to the attribute to avoid DOM churn on every pointer move.
     */
    width?: number;
    /****************************************************************************/
    private resizing;
    /****************************************************************************/
    /**
     * Emitted when the open state changes.
     * @bind open
     */
    openChanged: EventEmitter<boolean>;
    /**
     * Emitted when the sidebar width changes via the resize handle.
     * Fires at the end of a drag, or after each keyboard adjustment.
     */
    widthChanged: EventEmitter<number>;
    /****************************************************************************/
    private handleToggle;
    private getBounds;
    private clampWidth;
    private canResize;
    private getAriaValueNow;
    private applyWidthStyle;
    private handleResizeStart;
    private handleResizeMove;
    private releasePointerCapture;
    private handleResizeEnd;
    private handleResizeCancel;
    private cancelResize;
    private handleResizeKeyDown;
    private handleCollapsedSideEffects;
    /**
     * Sets the active state of navigation items based on activePath
     */
    private setActiveNavItems;
    private pendingActiveUpdate;
    /**
     * Sets up the MutationObserver to watch for changes in child elements.
     * Only triggers on new nav items being added, not on attribute changes.
     */
    private setupMutationObserver;
    /****************************************************************************/
    onActivePathChanged(): void;
    protected onOpenChanged(newValue: boolean, oldValue: boolean): void;
    protected onWidthChanged(): void;
    protected onBoundsChanged(): void;
    protected onResizableChanged(newValue: boolean): void;
    /****************************************************************************/
    componentWillLoad(): void;
    disconnectedCallback(): void;
    /****************************************************************************/
    render(): any;
}