import { ComponentType } from '@angular/cdk/portal';
import { VudDrawerRef } from './drawer-ref';
import { VudDrawerComponent } from './drawer.component';
import { VudDrawerOptions } from './drawer.options';
import { ExtractInput } from './drawer.utils';
import * as i0 from "@angular/core";
export declare class VudDrawerService {
    /** @ignore */
    private overlay;
    /** @ignore */
    private injector;
    /** @ignore */
    private router;
    /** @ignore */
    private defaultOptions;
    /** @ignore */
    private parentDrawerService;
    /** @ignore */
    private openDrawersAtThisLevel;
    get activeDrawers(): VudDrawerRef<any, any>[];
    open<C extends VudDrawerComponent<any, any>>(component: ComponentType<C>, ...args: ExtractInput<C> extends void ? [(undefined | null)?, VudDrawerOptions?] : [ExtractInput<C>, VudDrawerOptions?]): VudDrawerRef<C, import("./drawer.utils").ExtractOutput<C>>;
    closeAll(): void;
    /** @ignore */
    private attachContainer;
    /** @ignore */
    private attachContent;
    /** @ignore */
    private createDrawerOverlay;
    /** @ignore */
    private createInjector;
    /** @ignore */
    private applyDefaultOptions;
    static ɵfac: i0.ɵɵFactoryDeclaration<VudDrawerService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<VudDrawerService>;
}