import { SubStateObserverSlimmer } from '../../../../../helpers/slimmers/sub-state/sub-state-observer-slimmer';
import { VegaSidenavGroup } from '../../vega-sidenav-group';
/** The class `VegaSidenavGroupSubStateController` is a TypeScript class that observes and manages sub-states for a sidenav group component. */
export declare class VegaSidenavGroupSubStateController extends SubStateObserverSlimmer<HTMLVegaSidenavGroupElement> {
  protected openState: VegaSidenavGroup['openState'];
  /**
   * The constructor function initializes a sidenav with specified subStates in TypeScript.
   */
  constructor();
}
