import { MatDialog, MatDialogRef } from '@angular/material';
import { ComponentType } from '@angular/cdk/portal';
import { TemplateRef } from '@angular/core';
import { ConfigInterface } from './ModalDialog/ConfigInterface';
export declare class ModalDialog {
    private nativeMatDialog;
    private componentOrTemplateRef;
    private dialogConfig;
    private dialogRef;
    constructor(nativeMatDialog: MatDialog, componentOrTemplateRef: ComponentType<any> | TemplateRef<any>, dialogConfig: ConfigInterface);
    open(): MatDialogRef<ComponentType<any> | TemplateRef<any>>;
    close(): void;
    closeAll(): void;
    private afterClosedSubscribe();
    private afterOpenSubscribe();
    private beforeClosedSubscribe();
    private backdropClickSubscribe();
}