小编Eag*_*ode的帖子

您好，我正在使用 android mlkit 条码扫描仪，无需 firebase 和 androidx ，我遵循此代码https://medium.com/@surya.n1447/google-vision-ml-kit-with-camerax-64bbbfd4c6fd 当我扫描 qrcode 时，它​​是太慢了，我不知道如何提高扫描速度，是否有一些技巧或类似的东西？还是改用 zxing 还是 Google Vision 更好？我用的是小米10T Pro

类 ScanPersonFragment : Fragment() {

private var processingBarcode = AtomicBoolean(false)
private var mediaPlayer: MediaPlayer? = null
private lateinit var cameraExecutor: ExecutorService
private lateinit var scanBarcodeViewModel: ScanPersonViewModel


override fun onCreate(savedInstanceState: Bundle?) {
    super.onCreate(savedInstanceState)
    cameraExecutor = Executors.newSingleThreadExecutor()
    scanBarcodeViewModel = ViewModelProvider(this).get(ScanPersonViewModel::class.java)
}

override fun onCreateView(
    inflater: LayoutInflater,
    container: ViewGroup?,
    savedInstanceState: Bundle?
): View? {
    val v = inflater.inflate(R.layout.fragment_scan_person_destination, container, false)
    mediaPlayer = MediaPlayer.create(context, R.raw.beep)
    scanBarcodeViewModel.progressState.observe(viewLifecycleOwner, …