import { ElementRef, OnChanges, Renderer2, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class BabylonDataBackgroundDirective implements OnChanges {
    private readonly el;
    private readonly renderer;
    dataBackground?: string;
    private readonly platform;
    constructor(el: ElementRef, renderer: Renderer2);
    ngOnChanges(changes: SimpleChanges): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<BabylonDataBackgroundDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<BabylonDataBackgroundDirective, "[dataBackground]", never, { "dataBackground": { "alias": "dataBackground"; "required": false; }; }, {}, never, never, true, never>;
}