如何在Swift中使用RxBluetoothKit？

let centralManager = CentralManager(queue: .main)

centralManager.scanForPeripherals(withServices: nil)
    .subscribe(onNext: { scannedPeripheral in
        // 处理扫描到的蓝牙设备
    })
    .disposed(by: disposeBag)

centralManager.connect(peripheral)
    .subscribe(onNext: { connectedPeripheral in
        // 处理已连接的蓝牙设备
    })
    .disposed(by: disposeBag)

connectedPeripheral.write(data, to: characteristic)
    .subscribe(onNext: { _ in
        // 写入数据成功
    }, onError: { error in
        // 写入数据失败
    })
    .disposed(by: disposeBag)