import { AminoSignResponse, StdSignDoc } from "@cosmjs/amino";
import { AccountData, DirectSignResponse, OfflineSigner } from "@cosmjs/proto-signing";
import { Signer as GDriveSigner } from "@iov/gdrive-custodian";
import { SignDoc } from "cosmjs-types/cosmos/tx/v1beta1/tx";
import { AddressGroup } from "../types/addressGroup";
import { ChainMap } from "../types/chainMap";
import { Signer } from "./signer";
import { SignerType } from "./signerType";
export declare class GoogleSigner implements Signer {
    readonly type: SignerType;
    private signer;
    getPublicKey(): Promise<string>;
    getAddress(): Promise<string>;
    getAddressGroup(chains: ChainMap): Promise<AddressGroup>;
    initialize(signer: GDriveSigner): Promise<boolean>;
    signOut(): Promise<void>;
    isMnemonicSafelyStored(): Promise<boolean>;
    showMnemonic(path: string): Promise<boolean>;
    getAccounts(): Promise<readonly AccountData[]>;
    signDirect(signerAddress: string, signDoc: SignDoc): Promise<DirectSignResponse>;
    signAlephMessage(signerAddress: string, signDoc: StdSignDoc): Promise<AminoSignResponse>;
    getOfflineSigner(): OfflineSigner;
    disconnect(): void;
}