在Android中遇到蓝牙套接字错误并读取失败时,可以按照以下步骤进行解决:
BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
if (bluetoothAdapter == null || !bluetoothAdapter.isEnabled()) {
Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
} else {
// 请求获取位置权限
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_COARSE_LOCATION}, REQUEST_LOCATION_PERMISSION);
}
BluetoothDevice device = bluetoothAdapter.getRemoteDevice(deviceAddress);
BluetoothSocket socket = device.createRfcommSocketToServiceRecord(MY_UUID);
socket.connect();
InputStream inputStream = socket.getInputStream();
if (inputStream.available() > 0) {
byte[] buffer = new byte[inputStream.available()];
int bytesRead = inputStream.read(buffer);
// 处理读取到的数据
} else {
// 没有可用数据
}
socket.setSoTimeout(1000); // 设置超时时间为1秒
inputStream.close();
socket.close();
通过以上步骤,您应该能够解决Android中蓝牙套接字错误并读取失败的问题。