import { ErrorUnion, OkUnion } from '../outputs';
/**
 * Changes user answer to a poll
 * @param {Object} params
 * @param {number} [params.chatId] - Identifier of the chat to which the poll belongs
 * @param {number} [params.messageId] - Identifier of the message containing the
 * poll
 * @param {number[]} [params.optionIds] - 0-based identifiers of options, chosen
 * by the user. Currently user can't choose more than 1 option
 * @param {Object} state
 * @returns {OkUnion | ErrorUnion}
 */
export declare type SetPollAnswerMethod = <ResponseT = OkUnion>(params: SetPollAnswerParams, state?: Record<string, any>) => Promise<ResponseT | ErrorUnion>;
export interface SetPollAnswerParams {
    /** Identifier of the chat to which the poll belongs */
    chatId?: number;
    /** Identifier of the message containing the poll */
    messageId?: number;
    /**
     * 0-based identifiers of options, chosen by the user. Currently user can't choose more
     * than 1 option
     */
    optionIds?: number[];
}