import { IDataProvider } from '@riim/opal-loaded-list';
import { OpalSelect } from '@riim/opal-select';
import './index.css';
export declare class OpalMultiselect extends OpalSelect {
    paramMultiple: boolean;
    paramDataProvider: IDataProvider;
    dataProvider: IDataProvider | null;
    readonly nothingSelectedShown: boolean;
    _queryInputClass: string | undefined;
    initialize(): void;
}