import { Subject } from 'rxjs';
export declare class NbAccordionComponent {
    static readonly STATUS_ACTIVE = "active";
    static readonly STATUS_DISABLED = "disabled";
    static readonly STATUS_PRIMARY = "primary";
    static readonly STATUS_INFO = "info";
    static readonly STATUS_SUCCESS = "success";
    static readonly STATUS_WARNING = "warning";
    static readonly STATUS_DANGER = "danger";
    openCloseItems: Subject<boolean>;
    multi: boolean;
    private multiValue;
    openAll(): void;
    closeAll(): void;
}