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Support all barcodes zxing can generate

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This commit is contained in:
Branden Archer
2016-02-10 21:37:32 -05:00
parent e6241b5a47
commit 73aff4aeb8
2 changed files with 27 additions and 3 deletions
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28
app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java
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@@ -23,11 +23,32 @@ import com.google.zxing.common.BitMatrix;
import com.google.zxing.integration.android.IntentIntegrator;
import com.google.zxing.integration.android.IntentResult;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
public class LoyaltyCardViewActivity extends AppCompatActivity
{
private static final String TAG = "CardLocker";
// These are all the barcode types that the zxing library
// is able to generate a barcode for, and thus should be
// the only barcodes which we should attempt to scan.
Collection<String> supportedBarcodeTypes = Collections.unmodifiableList(Arrays.asList(
BarcodeFormat.AZTEC.name(),
BarcodeFormat.CODE_39.name(),
BarcodeFormat.CODE_128.name(),
BarcodeFormat.CODABAR.name(),
BarcodeFormat.DATA_MATRIX.name(),
BarcodeFormat.EAN_8.name(),
BarcodeFormat.EAN_13.name(),
BarcodeFormat.ITF.name(),
BarcodeFormat.PDF_417.name(),
BarcodeFormat.QR_CODE.name(),
BarcodeFormat.UPC_A.name()
));
@Override
protected void onCreate(Bundle savedInstanceState)
{
@@ -126,11 +147,14 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
throw new IllegalArgumentException("Unrecognized barcode format: " + formatString);
}
int generateWidth = 100;
int generateHeight = 100;
String cardIdString = cardIdField.getText().toString();
Log.i(TAG, "Card: " + cardIdString);
result = writer.encode(cardIdString, format, 1500, 400, null);
result = writer.encode(cardIdString, format, generateWidth, generateHeight, null);
final int WHITE = 0xFFFFFFFF;
final int BLACK = 0xFF000000;
@@ -170,7 +194,7 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
public void onClick(View v)
{
IntentIntegrator integrator = new IntentIntegrator(LoyaltyCardViewActivity.this);
integrator.setDesiredBarcodeFormats(IntentIntegrator.ONE_D_CODE_TYPES);
integrator.setDesiredBarcodeFormats(supportedBarcodeTypes);
String prompt = getResources().getString(R.string.scanCardBarcode);
integrator.setPrompt(prompt);