Android Question Barcode and camera resolution

[samperizal]

Greetings.

two questions.

1 - which is the minimum resolution camera to read barcodes
2 - How do I know the camera resolution ias

Thank you

 

[DonManfred]

2 - How do I know the camera resolution ias

What is ias?

If you mean the width and height... Use the cameraEx class. There is a method which returns all camerasizes your camera supports.

 

[samperizal]

Greetings.

The idea is to know what the resolution of the camera on the device and if it is not enough to read a bar code to disable this option .

Thank you

 

[Cableguy]

I think more important is if it is AF or not!
I found it the hard way as my device is fixed focus so cannot "see" the barcodes