Make it easier to specify barcode formats.

2 files changed, 18 insertions, 0 deletions

diff --git a/sample/src/main/java/example/zxing/ContinuousCaptureActivity.java b/sample/src/main/java/example/zxing/ContinuousCaptureActivity.java
index 191616a0..5735d594 100644
--- a/sample/src/main/java/example/zxing/ContinuousCaptureActivity.java
+++ b/sample/src/main/java/example/zxing/ContinuousCaptureActivity.java
@@ -7,12 +7,17 @@ import android.view.KeyEvent;
 import android.view.View;
 import android.widget.ImageView;
 
+import com.google.zxing.BarcodeFormat;
 import com.google.zxing.ResultPoint;
 import com.google.zxing.client.android.BeepManager;
 import com.journeyapps.barcodescanner.BarcodeCallback;
 import com.journeyapps.barcodescanner.BarcodeResult;
 import com.journeyapps.barcodescanner.DecoratedBarcodeView;
+import com.journeyapps.barcodescanner.DefaultDecoderFactory;
 
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
 import java.util.List;
 
 /**
@@ -35,6 +40,7 @@ public class ContinuousCaptureActivity extends Activity {
 
             lastText = result.getText();
             barcodeView.setStatusText(result.getText());
+
             beepManager.playBeepSoundAndVibrate();
 
             //Added preview of scanned barcode
@@ -54,6 +60,8 @@ public class ContinuousCaptureActivity extends Activity {
         setContentView(R.layout.continuous_scan);
 
         barcodeView = (DecoratedBarcodeView) findViewById(R.id.barcode_scanner);
+        Collection<BarcodeFormat> formats = Arrays.asList(BarcodeFormat.QR_CODE, BarcodeFormat.CODE_39);
+        barcodeView.getBarcodeView().setDecoderFactory(new DefaultDecoderFactory(formats));
         barcodeView.decodeContinuous(callback);
 
         beepManager = new BeepManager(this);
diff --git a/sample/src/main/java/example/zxing/MainActivity.java b/sample/src/main/java/example/zxing/MainActivity.java
index e4755263..06a03faf 100644
--- a/sample/src/main/java/example/zxing/MainActivity.java
+++ b/sample/src/main/java/example/zxing/MainActivity.java
@@ -59,6 +59,16 @@ public class MainActivity extends AppCompatActivity {
         integrator.initiateScan();
     }
 
+    public void scanPDF417(View view) {
+        IntentIntegrator integrator = new IntentIntegrator(this);
+        integrator.setDesiredBarcodeFormats(IntentIntegrator.PDF_417);
+        integrator.setPrompt("Scan something");
+        integrator.setOrientationLocked(false);
+        integrator.setBeepEnabled(false);
+        integrator.initiateScan();
+    }
+
+
     public void scanBarcodeFrontCamera(View view) {
         IntentIntegrator integrator = new IntentIntegrator(this);
         integrator.setCameraId(Camera.CameraInfo.CAMERA_FACING_FRONT);