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Editorial Team
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Asked: 2026-06-04T18:53:11+00:00

I am trying to implement a custom barcode scanner. If I have Zxing installed

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I am trying to implement a custom barcode scanner. If I have Zxing installed the app works fine but If I do not the application will error out and you have to force close. I have added IntentIntegrator.java and IntentResult.java into the SRC folder of my project and changed the package name to point to my package, although Im not sure if that is what I am supposed to do. It still will not work. Am I setting this up correctly? I have found many pages that tell me to use the files but not how to set them up to work.

I would like it to smoothly direct the user to download the zxing app from the market if it is not installed on the client phone.

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1 Answer

  1. Editorial Team

    It’s because you are not handling ActivityNotFoundException, or checking first to see if the app is installed. That is up to you. But, if you used the provided integration code, it would do this all for you. See http://code.google.com/p/zxing/wiki/ScanningViaIntent

    It’s not going to launched your app though, no.

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