import { RendererFactory2 } from '@angular/core';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export declare class AnimationService {
    get onStart(): Observable<void>;
    get onEnd(): Observable<void>;
    get onShowElement(): Observable<any>;
    private _onShowElement;
    private _onEnd;
    private _onStart;
    private animations;
    private renderer2;
    constructor(rendererFactory: RendererFactory2);
    showElement(element: any): void;
    stopAnimation(): void;
    emitStart(): void;
    animateForward(elm: any, value: number, style: string, callBack: any, speed: number, currentValue?: number): void;
    animateBack(elm: any, value: number, style: string, speed: number, callBack: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<AnimationService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AnimationService>;
}
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