import { AfterContentInit, ElementRef, Renderer2 } from '@angular/core';
import { Drawer } from '../drawer.component';
import { DrawerToolbar } from './drawer-header.directive';
export declare function validateMenuDrawerTheme(menuTheme: any): void;
/** Menu drawer that provides default themes */
export declare class MenuDrawer extends Drawer implements AfterContentInit {
    private renderer;
    private _previousTheme;
    toolbar: DrawerToolbar;
    /** Sets menu style of the drawer. Choose from: `'dark-theme'` */
    menuTheme: string;
    private _menuTheme;
    _hostClass: boolean;
    constructor(elementRef: ElementRef, renderer: Renderer2);
    ngAfterContentInit(): void;
    private _themeClass;
    private _setThemeClass;
}