import { SettableColorKey } from './types';
import { RGBColor } from 'twa-core';
/**
 * WebApp events map.
 * @see https://core.telegram.org/bots/webapps#events-available-for-web-apps
 */
export interface WebAppEventsMap {
    /**
     * Being emitted when Web App background color changes.
     *
     * @param color - background color.
     */
    backgroundColorChange: (color: RGBColor) => void;
    /**
     * Being emitted when Web App closing confirmation status changes.
     * @param isClosingConfirmationEnabled - current closing confirmation
     * enable status.
     */
    closingConfirmationChange: (isClosingConfirmationEnabled: boolean) => void;
    /**
     * Being emitted when Web App header color changes.
     *
     * @param color - color key.
     * @see SettableColorKey
     */
    headerColorChange: (color: SettableColorKey) => void;
}
/**
 * Known WebApp event name.
 */
export declare type WebAppEventName = keyof WebAppEventsMap;