import * as i0 from "@angular/core";
export declare class SignpostFocusManager {
    private _triggerEl;
    set triggerEl(value: HTMLElement);
    focusTrigger(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SignpostFocusManager, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<SignpostFocusManager>;
}