type NetworkData = {
    online: boolean;
    rtt?: number;
    downlink?: number;
    downlinkMax?: number;
    effectiveType?: "slow-2g" | "2g" | "3g" | "4g" | "unknown";
    saveData?: boolean;
    networkType?: "bluetooth" | "cellular" | "ethernet" | "wifi" | "wimax" | "none" | "other" | "unknown";
};
export declare function useNetwork(): NetworkData;
export {};