import * as i0 from "@angular/core";
/** @internal */
export declare class BreadcrumbFocusDirective {
    private readonly elementRef;
    focusOnFirstFocusableElement(): void;
    private getFocusableElements;
    static ɵfac: i0.ɵɵFactoryDeclaration<BreadcrumbFocusDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<BreadcrumbFocusDirective, "[adf-breadcrumb-focus]", never, {}, {}, never, never, true, never>;
}