/**
 * @private
 */
export declare class DarkmodeSwitch {
  private theme;
  private systemSettingIsDark;
  private checkbox;
  private colorSchemeMediaQuery;
  constructor();
  connectedCallback(): void;
  disconnectedCallback(): void;
  componentWillLoad(): void;
  render(): HTMLElement;
  private getSelectRef;
  private handleSystemThemeChange;
  private handleThemeChange;
  private setTheme;
}