import { ItemModel } from '@syncfusion/ej2-navigations';
import { TooltipEventArgs } from '@syncfusion/ej2-popups';
/**
 * @private
 * @returns {any} - It's describe about organize window container.
 */
export declare function createContentArea(): any;
/**
 * @private
 * @param {boolean} isInitialCreation - It's describe about is initial creation or not.
 * @param {ItemModel[]} toolbarItems - It's describe about toolbar items.
 * @returns {void}
 */
export declare function addPageZoomDropDown(isInitialCreation: boolean, toolbarItems?: ItemModel[]): void;
/**
 * @private
 * @returns {void}
 */
export declare function createPageZoomDropDown(): void;
/**
 * @private
 * @param {HTMLElement} element - It's describe about element
 * @returns {void}
 */
export declare function shrinkElement(element: HTMLElement): void;
/**
 * @private
 * @param {HTMLElement} toolbarElement - It's describe about toolbar element
 * @returns {void}
 */
export declare function createImportDocElement(toolbarElement: HTMLElement): void;
/**
 * @private
 * @returns {void}
 */
export declare function enableDisableToolbarItems(): void;
/**
 * @private
 * @param {string} elementID - It's describe about toolbar element id.
 * @param {boolean} isEnable - It's describe about enable or disable the toolbar item.
 * @returns {void}
 */
export declare function enableToolbarItem(elementID: string, isEnable: boolean): void;
/**
 * @private
 * @returns {void}
 */
export declare function updateSelectAllCheckbox(): void;
/**
 * @private
 * @param {TooltipEventArgs} args - It's describe about event.
 * @returns {void}
 */
export declare function onTooltipBeforeOpen(args: TooltipEventArgs): void;
/**
 * @private
 * @param {string} property - It's describe about toolbar item.
 * @returns {void}
 */
export declare function updateToolbarItemState(property?: string): void;