import { VegaSlimmer } from '../../../../../vega-slimmer/vega-slimmer-core';
import { VegaLeftNav } from '../../vega-left-nav';
export declare class VegaLeftNavZIndexController extends VegaSlimmer {
  host: VegaLeftNav['host'];
  openState: VegaLeftNav['openState'];
  backdropController: VegaLeftNav['backdropController'];
  watchOpenState(): void;
  /**
   * The below method is e2e-test covered in
   * @see{module:vega-left-nav-e2e-z-index}
   */
  private updateZIndex;
}
