How does Flutter application get a barcode from the handheld barcode scanner?

Question

I need to read a barcode for a flutter application by using a handheld barcode scanner. After pressing the trigger, the handheld barcode scanner reads the barcode and tries to send the value automatically to the input text that has focused.

Answer 1

You can use the bare-code reader as an external keyboard over usb with your mobile or tablet .It will works fine .