import type { ThemeId } from '../styles/themes/types';
export type { ThemeId };
export interface UseThemeOptions {
    /** The theme the app should fall back to when nothing is stored yet. */
    defaultTheme?: ThemeId;
    storageKey?: string;
}
export declare function useTheme(options?: UseThemeOptions): {
    theme: ThemeId | null;
    switchTheme: (id: ThemeId) => void;
};