import { BehaviorSubject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class SidePanelService {
    /** Emit the open state when it changes */
    open$: BehaviorSubject<boolean>;
    open(): void;
    close(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SidePanelService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<SidePanelService>;
}