Multiple barcode scan

Hi everyone,

Has anyway to multiple scan with expo barcode?

I want to scan and show the location of the barcodes

Hi @naotho

No, expo-barcode-scanner only supports scanning one barcode at a time.

With EAS Build you should be able to use another React Native barcode scanning library. e.g. a quick search turns up the following possibilities. (Note: These are commercial products. I have not tried them. You might need to make a Config Plugin to get them to work in the Managed workflow):

Alternatively, you might be able to build this yourself, starting with something like React Native Vision Camera’s Frame Processors. If you can find native Android and iOS libraries for scanning multiple barcodes in an image, you should in theory be able to use them from a Frame Processor.