import { BehaviorSubject, Subject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class VuMeterService {
    show$: BehaviorSubject<boolean>;
    reconfigure$: Subject<void>;
    toggle(): void;
    reconfigure(): void;
    isVisible(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<VuMeterService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<VuMeterService>;
}