QR code scanner using android studio

Question

我正在寻找一个教程，该教程显示如何使用Zxing和android studio制作二维码扫描仪，那里有很多互联网，但是所有主题都使用eclipse，当我尝试在android studio中执行相同的步骤时，它不起作用。

Answer 1

Thank you all for you responses , i find that there is an easy way to do that using build.gradle here is the link : http://www.lihongfei.com/integrate-zxing-in-android-studio/

there is a little bug to fix because the scan works for the first time , but not for the second. just use this function to initiate the scan

public void performScan(){
IntentIntegrator scanIntegrator = new IntentIntegrator(this);
                scanIntegrator.initiateScan();
}

Answer 2

Try this lib.

If wraps 2 popular libraries for QR code scanning for Android: ZXing and ZBar . Which to use - is up to you!