import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
/**
 * @internal
 */
export declare class SkyBackToTopComponent {
    #private;
    get scrollToTopClick(): Observable<void>;
    onScrollToTopClick(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SkyBackToTopComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SkyBackToTopComponent, "sky-back-to-top", never, {}, {}, never, never, false, never>;
}