import { NgZone } from '@angular/core';
import { Observable } from 'rxjs';
export declare class StatusbarService {
    private zone;
    constructor(zone: NgZone);
    overlaysWebView(bool: boolean): Observable<any>;
    styleDefault(): Observable<any>;
    styleLightContent(): Observable<any>;
    styleBlackTranslucent(): Observable<any>;
    styleBlackOpaque(): Observable<any>;
    backgroundColorByName(color: string): Observable<any>;
    backgroundColorByHexString(colorHex: string): Observable<any>;
    hide(): Observable<any>;
    show(): Observable<any>;
    isVisible(): Observable<any>;
}