import type { WalletName } from '@solana/wallet-adapter-base';
import { BaseSignerWalletAdapter, WalletReadyState } from '@solana/wallet-adapter-base';
import type { Transaction } from '@solana/web3.js';
import { PublicKey } from '@solana/web3.js';
export interface SolongWalletAdapterConfig {
}
export declare const SolongWalletName: WalletName<"Solong">;
export declare class SolongWalletAdapter extends BaseSignerWalletAdapter {
    name: WalletName<"Solong">;
    url: string;
    icon: string;
    readonly supportedTransactionVersions: null;
    private _connecting;
    private _wallet;
    private _publicKey;
    private _readyState;
    constructor(config?: SolongWalletAdapterConfig);
    get publicKey(): PublicKey | null;
    get connecting(): boolean;
    get connected(): boolean;
    get readyState(): WalletReadyState;
    connect(): Promise<void>;
    disconnect(): Promise<void>;
    signTransaction<T extends Transaction>(transaction: T): Promise<T>;
}
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