import { ComponentFactoryResolver, Injector } from '@angular/core';
import { Router } from '@angular/router';
import { DialogRef } from './dialog-ref';
import { ComponentType, Overlay } from '@angular/cdk/overlay';
import { IDialogConfig } from './dialog-config';
export declare class DialogService {
    private platformId;
    private router;
    private overlay;
    private injector;
    private componentFactoryResolver;
    private dialogs;
    private isBrowser;
    get isOpened(): boolean;
    constructor(platformId: string, router: Router, overlay: Overlay, injector: Injector, componentFactoryResolver: ComponentFactoryResolver);
    open<C = any>(componentType: ComponentType<C>, config?: IDialogConfig, dialogRef?: DialogRef, injector?: Injector): DialogRef<C>;
    bodyBlock(): void;
    bodyUnBlock(): void;
    preventDefault(event: any): boolean;
    closeAll(): void;
    private getInjector;
}