import { DocumentEditorContainer } from '../../document-editor-container'; import { RibbonTabModel } from '@syncfusion/ej2-ribbon'; export declare const HEADER_FOOTER_TAB_ID: string; /** * HeaderFooterTab module for document editor ribbon * @private */ export declare class HeaderFooterTab { private container; private localObj; private commonID; private pageNumbersGroup; private optionsGroup; private closeGroup; /** * Constructor for HeaderFooterTab * @param {DocumentEditorContainer} container - DocumentEditorContainer instance */ constructor(container: DocumentEditorContainer); /** * Gets the HeaderFooter tab model for ribbon * @returns {RibbonTabModel} The header footer tab model */ getHeaderFooterTab(): RibbonTabModel; /** * Updates the checkbox states based on current document settings * @returns {void} */ updateCheckboxStates(): void; /** * Clean up resources * @returns {void} */ destroy(): void; }