import { ModalUIOptions } from "./modal";
import SignClient from "@walletconnect/sign-client";
import { ProposalTypes } from "@walletconnect/types";
import SessionProperties = ProposalTypes.SessionProperties;
export declare class KeplrQRCodeModalV2 {
    readonly signClient: SignClient;
    protected readonly uiOptions?: ModalUIOptions | undefined;
    constructor(signClient: SignClient, uiOptions?: ModalUIOptions | undefined);
    connect(chainIds: string[]): Promise<SessionProperties | undefined>;
    open(uri: string, cb: any): void;
    close(): void;
}