import { LitElement } from 'lit';
import type { Constructor } from '../../../common/mixins/constructor.js';
import type { IgcContentPane, IgcDockManagerResourceStrings } from '../dockmanager.interfaces.js';
export interface IgcPaneNavigatorEventMap {
    igcClosed: CustomEvent<IgcContentPane>;
}
declare const IgcPaneNavigatorComponent_base: Constructor<import("../../../common/mixins/event-emitter.js").EventEmitterInterface<IgcPaneNavigatorEventMap>> & Constructor<LitElement>;
/**
 * @hidden
 * The pane navigator component allows iteration through panes and documents.
 *
 * @element igc-pane-navigator
 *
 * @fires igcClosed - Fired when pane navigator is closed.
 *
 * @csspart base - Wrapper of the panel.
 * @csspart header - The header element which contains the header of the currently selected pane.
 * @csspart body - The section element where groups of panes and documents are displayed.
 * @csspart group - The article element which contains all items of the same group - panes or documents.
 * @csspart title - The header element displayed above the group of panes/documents.
 */
export default class IgcPaneNavigatorComponent extends IgcPaneNavigatorComponent_base {
    static readonly tagName = "igc-pane-navigator";
    static styles: import("lit").CSSResult[];
    static register(): void;
    private _paneNav;
    private _allItems;
    private _allItemsElement;
    /**  Determines currently visible documents. */
    activeDocuments: IgcContentPane[];
    /**  Determines currently visible panes. */
    activePanes: IgcContentPane[];
    /**  Determines the index of the selected item. */
    selectedIndex: number;
    /**  Determines the index of the previously selected item. */
    previousActivePaneIndex: number;
    /** The resource strings for the pane navigator. */
    resourceStrings?: IgcDockManagerResourceStrings;
    /** @internal */
    connectedCallback(): void;
    /** @internal */
    firstUpdated(): void;
    /** @internal */
    disconnectedCallback(): void;
    private _handleKeyUp;
    private _handleKeyDown;
    private _scrollItemToView;
    private _navigateToIndex;
    private _increaseSelectedIndex;
    private _decreaseSelectedIndex;
    private _resolveItemPart;
    private _selectItem;
    private _renderItems;
    protected render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'igc-pane-navigator': IgcPaneNavigatorComponent;
    }
}
export {};