import { ElementRef, OnChanges, SimpleChanges, NgZone } from '@angular/core';
import { BaseDirective } from './base.directive';
import { AnimationLoader } from './animation-loader';
export declare class LottieDirective extends BaseDirective implements OnChanges {
    private host;
    constructor(ngZone: NgZone, platformId: string, host: ElementRef<HTMLElement>, animationLoader: AnimationLoader);
    ngOnChanges(changes: SimpleChanges): void;
}