import { Overlay } from '@angular/cdk/overlay';
import { MessageType } from '../../message-type';
import { BaseDialogComponentType } from './base-dialog.component';
import { ConfirmDialogRef } from './confirm-dialog.component';
export declare class DialogService {
    private overlay;
    constructor(overlay: Overlay);
    alert(title: string, message: string, messageType?: MessageType): void;
    confirm(title: string, message: string, yesButtonName?: string, noButtonName?: string): ConfirmDialogRef;
    open(dialog: BaseDialogComponentType): void;
}