Htykuut

Why am I getting null content in onActivityResult after scanning?

Don't know if it matters but I have the same code in another activity written in java and it works just fine. I don't get a null content when I use that activity.

private fun onClickScan(view: View){

    IntentIntegrator(this).initiateScan()

}



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

    if(resultCode == Activity.RESULT_OK) {

        val scanResult: IntentResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent)

        if (scanResult != null) {

            val contents = scanResult.contents

            // contents is null 

        } else {

            super.onActivityResult(requestCode, resultCode, data)

        }

    }

}

Here's the same code in java, this one works for me.

public void onClick( View view )

{

    //SomeActivity.this - what could be the kotlin equivalent??? I'm passing 'this' in the kotlin version

    IntentIntegrator integrator = new IntentIntegrator(SomeScanActivity.this);

    integrator.initiateScan();

}



@Override

protected void onActivityResult( int requestCode, int resultCode, @Nullable Intent data )

{



    IntentResult result = IntentIntegrator.parseActivityResult( requestCode, resultCode, data );

    if(result != null) {

        String contents = result.getContents();

        if(contents != null)

        {

            // contents is not null

        }

    }

}