import { MmUIComponent } from './component' /** Submenu component */ export declare class MmSubmenu extends MmUIComponent { /** Unique key */ index: string /** The delay of expand sub-menu */ showTimeout: number /** The delay of unexpand sub-menu */ hideTimeout: number /** The custom class name of the pop-up menu */ popperClass: string /** Whether to disable */ disabled: boolean /** * Whether to insert the pop-up menu into the body element. * Try to modify this property when a problem arises with the positioning of the menu. **/ popperAppendToBody: boolean }