import { AfterContentInit, ChangeDetectorRef, DoCheck, ElementRef, NgZone, OnDestroy, QueryList, Renderer2 } from '@angular/core';
import { Drawer, DrawerPromiseResult } from './drawer.component';
/** Parent component that houses one or two `<hc-drawer>` that applies content styling */
export declare class DrawerContainer implements AfterContentInit, DoCheck, OnDestroy {
    private _elementRef;
    private _renderer;
    private _ngZone;
    private _changeDetector;
    _drawers: QueryList<Drawer>;
    private _leftDrawer;
    private _rightDrawer;
    _contentMargins: {
        left: number;
        right: number;
    };
    private readonly _doCheckSubject;
    private readonly _destroyed;
    _hostClass: boolean;
    constructor(_elementRef: ElementRef, _renderer: Renderer2, _ngZone: NgZone, _changeDetector: ChangeDetectorRef);
    ngDoCheck(): void;
    ngAfterContentInit(): void;
    private _isDrawerOpen;
    /** Open all drawers */
    open(): Promise<DrawerPromiseResult[]>;
    /** Close all drawers */
    close(): Promise<DrawerPromiseResult[]>;
    private _calculateContentMargins;
    private _validateDrawers;
    private _setContainerClass;
    ngOnDestroy(): void;
}