import { Subscription } from 'expo-modules-core';
import { ChangeEventPayload, ThemeChangeEventPayload, Theme } from './ExpoSettings.types';
export declare function set(key: string, value: string): void;
export declare function get(key: string): string | null;
export declare function getTheme(): Theme;
export declare function setTheme(theme: Theme): void;
export declare function addThemeListener(listener: (event: ThemeChangeEventPayload) => void): Subscription;
export declare function addChangeListener(listener: (event: ChangeEventPayload) => void): Subscription;
export { ChangeEventPayload, Theme };
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