import BaseUI from './_base';
/**
 * Represents a selection item from the context menu callback.
 */
interface ContextMenuSelection {
    start: {
        row: number;
    };
    end: {
        row: number;
    };
}
/**
 * Represents a context menu item.
 */
interface ContextMenuItem {
    key: string;
    callback?: (key: string, selection: ContextMenuSelection[]) => void;
    name?: string | (() => string);
    disabled?: () => boolean;
    [key: string]: unknown;
}
/**
 * Context menu default options with items array.
 */
interface ContextMenuDefaultOptions {
    items: ContextMenuItem[];
    [key: string]: unknown;
}
/**
 * Class responsible for the Context Menu entries for the Nested Rows plugin.
 *
 * @private
 * @class ContextMenuUI
 * @augments BaseUI
 */
declare class ContextMenuUI extends BaseUI {
    #private;
    /**
     * Reference to the DataManager instance connected with the Nested Rows plugin.
     *
     * @type {DataManager}
     */
    dataManager: import("../data/dataManager").default | null;
    /**
     * Append options to the context menu. (Propagated from the `afterContextMenuDefaultOptions` hook callback)
     * f.
     *
     * @private
     * @param {object} defaultOptions Default context menu options.
     * @returns {*}
     */
    appendOptions(defaultOptions: ContextMenuDefaultOptions): ContextMenuDefaultOptions;
    /**
     * Modify how the row inserting options work.
     *
     * @private
     * @param {object} defaultOptions Default context menu items.
     * @returns {*}
     */
    modifyRowInsertingOptions(defaultOptions: ContextMenuDefaultOptions): ContextMenuDefaultOptions;
}
export default ContextMenuUI;