Android Question Why does this Intent give zero ResultCode ?

[jkhazraji]

    Dim REQUEST_CODE = 99
    Dim i As Intent
    i.Initialize("", "")
    i.SetComponent("com.scanlibrary/.ScanActivity")
    i.PutExtra("OPEN_INTENT_PREFERENCE", 4) 'OPEN_CAMERA  = 4 or OPEN_MEDIA = 5
    Dim ActivityForResult As StartActivityForResult
    ActivityForResult.Initialize("Ion")
    ActivityForResult.Start(i,REQUEST_CODE)

Although:
* Required library is there and declared in #AdditionalJar
*Necessary permissions were provided

 

[Erel]

ResultCode 0 = RESULT_CANCELED

Check the unfiltered logs. You might see something from the target app. Maybe a missing runtime permission.

Barcode scanning: https://www.b4x.com/android/forum/t...imple-to-use-barcode-scanning.160725/#content

Document scanning: https://www.b4x.com/android/forum/t...canner-based-on-google-ml-kit.160560/#content

 

[jkhazraji]

ResultCode 0 = RESULT_CANCELED

Check the unfiltered logs. You might see something from the target app. Maybe a missing runtime permission.

Barcode scanning: https://www.b4x.com/android/forum/t...imple-to-use-barcode-scanning.160725/#content

Document scanning: https://www.b4x.com/android/forum/t...canner-based-on-google-ml-kit.160560/#content

unfiltered logs: onUnbind: Intent { act=com.google.android.gms.measurement.START pkg=com.google.android.gms }
setScanResults mScanResults.size=1
here is the code main files:

 

[Erel]

Where does com.scanlibrary come from?

 

[jkhazraji]

Where does com.scanlibrary come from?

GitHub - jhansireddy/AndroidScannerDemo: ScanLibrary is an android document scanning library built on top of OpenCV, using the app you will be able to select the exact edges and crop the document accordingly from the selected 4 edges and change the p

ScanLibrary is an android document scanning library built on top of OpenCV, using the app you will be able to select the exact edges and crop the document accordingly from the selected 4 edges and ...

github.com

 

[Erel]

The code is from 5 years ago. It is likely not compatible the current Android SDK and recent requirements.