How to use IntentIntegrator to get a proper IntentResult? [question]

I have loaded application from https://f-droid.org/en/packages/com.google.zxing.client.android/ and now is trying to write an app to use “Barcode Scanner”. I added code to Main Activity:

private fun doScan() {
    integrator = IntentIntegrator(this)
    dialog = integrator?.initiateScan()
}

Also I added onActivityResult:

override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
    super.onActivityResult(requestCode, resultCode, data)

    val scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent)
    if (scanResult != null) {
        AlertDialog.Builder(this).setMessage("Result: [$scanResult]").show()
    }
}

But all fields in scanResult contain “zeros”. What I did wrong? Or something is wrong with the build on f-droid?

Format: null
Contents: null
Raw bytes: (0 bytes)
Orientation: null
EC level: null

p.s. I also tried to build the app from a source code to discover the problem by myself but failed (#1257).

[c0dd3vi11]

I found the a bug! >_<

I copied the code from https://zxing.github.io/zxing/apidocs/com/google/zxing/integration/android/IntentIntegrator.html, but there was an example written in Java. After I made a copy in Kotlin Android Studio’s snippet for onActivityResult I didn’t notice that instead of intent they use varname data! And as there is an Activity’s property intent I missed the mistake. You can see my mistake in the first message in the second code example.

So! Now everything work like a charm! ^_^ Than you for giving me advices, @srowen !

[srowen]

Yes. It’s not published anymore but this was the last version: https://github.com/zxing/zxing/blob/zxing-3.3.0/androidtest/src/com/google/zxing/client/androidtest/ZXingTestActivity.java