zxing : set two button to two textview

[jeredez182]

hi ! i'm on 3.6.0 but your answer dont fit to me, here is my mainactivity, i just dont see how to set up the requestcode in the last part, to call result 1 from button 1 and result 2 from button 2 in allocated textview...thanks for your help

public class MainActivity extends AppCompatActivity {

Button btn_scan;
TextView text_result;
Button btn_scan2;
TextView text_result2;

@OverRide
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

text_result = findViewById(R.id.text_result);
text_result2 = findViewById(R.id.text_result2);

findViewById(R.id.btn_scan).setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        IntentIntegrator integrator = new IntentIntegrator(MainActivity.this);
        integrator.setDesiredBarcodeFormats(IntentIntegrator.ONE_D_CODE_TYPES);
        integrator.setPrompt("Scan);
        integrator.setCameraId(0);  // Use a specific camera of the device
        integrator.setBeepEnabled(true);
        integrator.setBarcodeImageEnabled(true);
        integrator.initiateScan();
    }
});

findViewById(R.id.btn_scan2).setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        IntentIntegrator integrator = new IntentIntegrator(MainActivity.this);
        integrator.setDesiredBarcodeFormats(IntentIntegrator.ONE_D_CODE_TYPES);
        integrator.setPrompt("Scan");
        integrator.setCameraId(0);  // Use a specific camera of the device
        integrator.setBeepEnabled(true);
        integrator.setBarcodeImageEnabled(true);
        integrator.initiateScan();
    }
});

   }

@OverRide
protected void onActivityResult(int requestCode, int resultCode, @nullable Intent data) {

IntentResult result = IntentIntegrator.parseActivityResult(requestCode, resultCode, data);
if(result != null) {
    if(result.getContents() == null) {
        Toast.makeText(this, "cancel", Toast.LENGTH_LONG).show();
    } else {
        //Toast.makeText(this, "scan: " + result.getContents(), Toast.LENGTH_LONG).show();
        text_result.setText(""+result.getContents());
    }
} else {
    super.onActivityResult(requestCode, resultCode, data);
}

}

[rkistner]

To use a different request code, see this example:

zxing-android-embedded/sample/src/main/java/example/zxing/MainActivity.java

Line 36 in 13440ad

new IntentIntegrator(this).setRequestCode(CUSTOMIZED_REQUEST_CODE).initiateScan();

zxing-android-embedded/sample/src/main/java/example/zxing/MainActivity.java

Lines 114 to 142 in 13440ad

	if (requestCode != CUSTOMIZED_REQUEST_CODE && requestCode != IntentIntegrator.REQUEST_CODE) {
	// This is important, otherwise the result will not be passed to the fragment
	super.onActivityResult(requestCode, resultCode, data);
	return;
	}
	switch (requestCode) {
	case CUSTOMIZED_REQUEST_CODE: {
	Toast.makeText(this, "REQUEST_CODE = " + requestCode, Toast.LENGTH_LONG).show();
	break;
	}
	default:
	break;
	}
	IntentResult result = IntentIntegrator.parseActivityResult(resultCode, data);
	if(result.getContents() == null) {
	Intent originalIntent = result.getOriginalIntent();
	if (originalIntent == null) {
	Log.d("MainActivity", "Cancelled scan");
	Toast.makeText(this, "Cancelled", Toast.LENGTH_LONG).show();
	} else if(originalIntent.hasExtra(Intents.Scan.MISSING_CAMERA_PERMISSION)) {
	Log.d("MainActivity", "Cancelled scan due to missing camera permission");
	Toast.makeText(this, "Cancelled due to missing camera permission", Toast.LENGTH_LONG).show();
	}
	} else {
	Log.d("MainActivity", "Scanned");
	Toast.makeText(this, "Scanned: " + result.getContents(), Toast.LENGTH_LONG).show();
	}

It's important to use the IntentIntegrator.parseActivityResult(resultCode, data) version, without the requestCode, otherwise any non-default requestCode will be filtered out.