import { Observable } from 'rxjs';
export interface CsGroupAddableState {
    pageIds: string[];
    groupId: string;
    params?: {
        [key: string]: any;
    };
}
export declare class CsGroupAddableBloc {
    private static _instance;
    static get instance(): CsGroupAddableBloc;
    get state(): CsGroupAddableState | undefined;
    private _state$?;
    get state$(): Observable<CsGroupAddableState | undefined>;
    private _initialised;
    get initialised(): boolean;
    init(): void;
    updateState(state: CsGroupAddableState): void;
    dispose(): void;
}