import { PopupParams } from './types';
/**
 * List of events supported for listening by Popup.
 */
export interface PopupEventsMap {
    /**
     * Being emitted when popup opens.
     * @param params - popup parameters.
     */
    open: (params: PopupParams) => void;
    /**
     * Being emitted when popup open state changes.
     * @param isOpened - current open state.
     */
    openChange: (isOpened: boolean) => void;
    /**
     * Being emitted when popup closes.
     * @param buttonId - button identifier. Will be null in case, user
     * pressed native app close button or clicks outside.
     */
    close: (buttonId: string | null) => void;
}
/**
 * Known MainButton event name.
 */
export declare type PopupEventName = keyof PopupEventsMap;