Android 中的条码扫描器
我正在使用 zxing（在 eclipse 中）开发条形码扫描应用程序。我读过许多有关开发的堆栈溢出线程。 我看到的大部分内容是，需要使用条形码扫描仪应用程序来处理条形码和二维码的解码。
是否有任何选项可以使用代码（例如使用相机捕获图像然后读取）来执行此操作？我们需要创建一个独立的应用程序。有人可以帮我吗？提前致谢，如果可能的话，期待详细的答复。
I am developing an barcode scanning application using zxing(in eclipse). I have read many stack overflow threads about developing.
I saw mostly things like, need to use a barcode scanner app for handling the decoding the barcodes and QR-codes.
Is there any option to do that also using the code like capturing the image using camera and then read? We need to create an independent app. Can anyone please help me? Thanks in advance and expecting a detailed reply if possible.
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Android 平台的最大优势之一是您可以利用其他应用程序来为您的应用程序提供更多实用性，而无需进行大量工作。本质上是的，你可以重写条形码应用程序，但很多人会问你为什么要重新发明轮子？现在 zxing 进程确实是开源的，因此您可以查看他们的整个程序，但是我发现仅利用已有的程序会更有效。
如果您在程序中进行检查以查看系统是否可以处理该操作，您可以建议人们使用条形码扫描仪来解锁该功能。
这一过程受到了谷歌员工的鼓励。但是，与往常一样，您始终可以尝试从头开始重写它。
One of the biggest advantages of the Android platform is that you can leverage other apps to provide increased usefulness for yours without a ton of work. In essence yes you could rewrite the bar-code app, but a lot of people will ask why would you want to reinvent the wheel? Now it is true that the zxing process is open source so you can look at their entire program, however I found it more effective to just leverage what was already there.
If you place a check in the program to see if the system can handle the action, you can recommend people get the bar-code scanner to unlock that functionality.
This process is encouraged by the folks at Google. However, as always, you can always try to rewrite it from scratch.