import type { Cosmograph } from "../../cosmograph";
import { CosmographPopupConfig } from './config';
/**
 * `CosmographPopup` displays a single HTML popup at arbitrary graph coordinates or anchored to a point index.
 */
export declare class CosmographPopup {
    private _internalApi;
    private _config;
    private _popupContent;
    private _popupElement;
    private _isVisible;
    private _isRemoved;
    private _lastBindId?;
    private _lastBindIndex?;
    /**
     * @param cosmograph - The Cosmograph instance
     * @param config - Initial popup configuration
     */
    constructor(cosmograph: Cosmograph, config?: Partial<CosmographPopupConfig>);
    private _initialize;
    private _initializePopupContent;
    private _showAt;
    private _showOnPointIndex;
    private _showOnPointId;
    private _updatePosition;
    private _render;
    private _removePopupContent;
    private _reset;
    /**
     * Update the popup configuration
     */
    setConfig(config?: CosmographPopupConfig): void;
    /** Hide the popup */
    hide(): void;
    /** Show the popup. */
    show(): void;
    /** Destroy the popup, removing it from the DOM */
    remove: () => void;
}
export type { CosmographPopupConfig };