import { EventEmitter } from '@angular/core';
import { NavBootstrapBase } from './core';
import * as i0 from "@angular/core";
export declare class NavButtonGroupComponent extends NavBootstrapBase {
    click: EventEmitter<any>;
    onClick(e: any): void;
    get opt(): any;
    get clsName(): any;
    get clsBlock(): "" | "btn-block";
    static ɵfac: i0.ɵɵFactoryDeclaration<NavButtonGroupComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NavButtonGroupComponent, "nav-button-group", never, {}, { "click": "click"; }, never, never, false, never>;
}