import { MdlLayoutTabPanelComponent } from "./mdl-layout-tab-panel.component";
import { Observable } from "rxjs";
import * as i0 from "@angular/core";
export declare class MdlLayoutMediatorService {
    private tabMouseoverSubject;
    private tabMouseoutSubject;
    private tabSelectedSubject;
    onTabMouseover(): Observable<MdlLayoutTabPanelComponent>;
    tabMouseover(tab: MdlLayoutTabPanelComponent): void;
    onTabMouseOut(): Observable<MdlLayoutTabPanelComponent>;
    tabMouseout(tab: MdlLayoutTabPanelComponent): void;
    onTabSelected(): Observable<MdlLayoutTabPanelComponent>;
    tabSelected(tab: MdlLayoutTabPanelComponent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<MdlLayoutMediatorService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<MdlLayoutMediatorService>;
}