How to make a QR code reader [closed]

问题

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.

Closed 7 years ago.

I want to make a QR code reader for android app. if you all have any information to create it please share with me.

回答1:

This is the most popular lib for it. It allows using the barcode scanner as intent so it doesnt require that much work either.

https://github.com/zxing/zxing/wiki/Getting-Started-Developing

来源：https://stackoverflow.com/questions/4792809/how-to-make-a-qr-code-reader