/**
 * @doc https://miniprogram.alipay.com/docs/miniprogram/mpdev/API_Device_Scan_scan
 */
export declare const scan: (args: ScanArgs) => void;
export default scan;
/**
 * @doc https://miniprogram.alipay.com/docs/miniprogram/mpdev/API_Device_Scan_scan
 */
export declare const scanAsync: (args?: ScanArgs | undefined) => Promise<ScanCallbackValue>;