import * as i0 from "@angular/core";
export declare class ImgPlaceholderDirective {
    placeholder: string;
    src: string;
    className: any;
    updateUrl(): void;
    load(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ImgPlaceholderDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ImgPlaceholderDirective, "[imgPlaceholder]", never, { "placeholder": { "alias": "placeholder"; "required": false; }; "src": { "alias": "src"; "required": false; }; }, {}, never, never, false, never>;
}
