Black screen and rarely get back camera view

[maitsysraja]

Hi,

I integrate this module with example code. The code is working fine but the screen shows complete black and white instead of back camera capturing videos and align to a QR code. Is there anything that I need to adjust scan delay or something?

Thanks,
Raja K

[maitsysraja]

Hi,

Can anyone help.

Raja K

[JamDev0]

to use the back camera, pass the following property to the component:

<QrReader
  constrains={{
    facingMode: 'environment',
  }}
/>

[dennyz114]

I have exact the same issue any set

constrains={{
    facingMode: 'environment',
  }}

does not work, any other suggestion? maybe a permission problem?