import { SettingsToggle } from './settingsItem';
import { SettingsState } from './settingsState';
import { AnySettings } from './anySettings';
/**
 * Renders a toggle (checkbox) UI element for a given SettingsToggle item.
 * @param viewer   The WebGL viewer instance (for future consistency).
 * @param settings The current settings state object.
 * @param item     The SettingsToggle configuration.
 * @returns JSX.Element | null
 */
export declare function renderSettingsToggle(settings: SettingsState<AnySettings>, item: SettingsToggle<AnySettings>): JSX.Element | null;
