import { EventEmitter } from '@angular/core';
import { Router } from '@angular/router';
import { Asset } from '../../../interfaces/things/assets/asset.interface';
import { ModuleButtonData, ModuleHeader, ModuleHeaderOptions } from '../../../interfaces/things/modules/module.interface';
import { ApiService } from '../../../services/api.service';
import { ComponentUtilsService } from '../../../services/component-utils.service';
export declare class AppHeaderButtonViewer {
    utils: ComponentUtilsService;
    apiProvider: ApiService;
    private router;
    navigate: EventEmitter<string>;
    header: ModuleHeader;
    button: ModuleButtonData;
    headerOptions: ModuleHeaderOptions;
    buttonList: Array<ModuleButtonData>;
    asset: Asset;
    loaded: boolean;
    constructor(utils: ComponentUtilsService, apiProvider: ApiService, router: Router);
    ngAfterViewInit(): void;
    init(): Promise<void>;
    getAsset(): Promise<void>;
    navigateFromHeader(): void;
}