zxing

问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 6 years ago . Is there a way to force Zxing library to scan text only? I am looking for the offline (non-cloud) solution to scan text in windows

问题 I need to incorporate QR in my app, im using zxing, the scan test works wonderfully, and when importing the widget after following all instructions, all goes fine, but I have this errors when implementing the code for the widget and QRCodeReader Undefined symbols for architecture i386: "_OBJC_CLASS_$_ZXingWidgetController", referenced from: objc-class-ref in AttendanceVC.o "_OBJC_CLASS_$_QRCodeReader", referenced from: objc-class-ref in AttendanceVC.o ld: symbol(s) not found for architecture

问题 I want to integrate bar-code scannerin my Android application. I attempted to add the zxing library, but all my app does is show the camera view without scanning. http://code.google.com/p/zxing/ Is there a simple way to integrate barcode scanning functionality? 回答1: This is waaaay too open-ended of a question. Long and short of it is that the Android app parts of ZXing are a bit monolithic and can be hard to copy into your existing app unless you're very familiar with it -- I'd actually

问题 I'm new to C# and got problem with QR code decoding using ZXing.Net . The application launches with no errors, but I get nothing in the result string. I think the problem could be in RGBLuminanceSource() . private static byte[] ToByteArray(Image img) { byte[] byteArray = new byte[0]; using (MemoryStream stream = new MemoryStream()) { img.Save(stream, System.Drawing.Imaging.ImageFormat.Bmp); stream.Close(); byteArray = stream.ToArray(); } return byteArray; } private void button1_Click(object

问题 I am using zxing 2.0. I'm trying to create a Bar code, but instead it's creating a QR code. Here's what I'm using: Context context = getActivity(); Intent intent = new Intent(context, EncodeActivity.class); intent.setAction(Intents.Encode.ACTION); intent.putExtra(Intents.Encode.TYPE, Contents.Type.TEXT); intent.putExtra(Intents.Encode.DATA, "12345678901"); intent.putExtra(Intents.Encode.FORMAT, BarcodeFormat.UPC_A); startActivity(intent); 回答1: Instead of intent.putExtra(Intents.Encode.FORMAT,

问题 i currently try to create a Barcode scanner UWP App for Windows 10. The purpose is that i want to use the scanned Barcode as input for a web search. I used the well documented ZXing.Net.Mobile package and I already got the scanner running in the app. The scanner starts, the Barcode is scanned and the result is displayed in a message box. I used the following line of Code in the MainPage.xaml.cs: MobileBarcodeScanner scanner; public MainPage() { //Create a new instance of our scanner scanner =

问题 <?xml version="1.0" encoding="utf-8"?> <merge xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools"> <RelativeLayout android:layout_width="match_parent" android:layout_height="match_parent"> <com.journeyapps.barcodescanner.BarcodeView android:id="@+id/zxing_barcode_surface" android:layout_width="match_parent" android:layout_height="match_parent" app:zxing_framing_rect_height="220dp" app

问题 I need to read pdf417 barcodes from tiffs. There is usually more than one barcode on the image- This is my code: InputStream in = null; BufferedImage bfi = null; File[] files = new File(DIR).listFiles(); for (int i = 0; i < files.length; i++) { if (files[i].isFile()) { try { System.out.println(files[i].getName()); in = new FileInputStream(files[i]); bfi = ImageIO.read(in); } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } finally { if

问题 I am working on an app that reads QR codes and I need the orientation of the code. The ZXING source states that the orientation can be obtained from a hashtable ResultMetaData through the key ORIENTATION Now, my issue is that the getResultMetaData() is not returning any results when I run the following: orientation = (Integer) Returned[v].getResultMetadata().get("ORIENTATION"); However, the line directly above this, points = Returned[v].getResultPoints(); Works just fine, so I know that the

问题 I want to integrate the zing barcode scanner to my android application. so i used zing integrator as follows public Button.OnClickListener mScan = new Button.OnClickListener() { public void onClick(View v) { Intent intent = new Intent("com.google.zxing.client.android.SCAN"); intent.setPackage("com.google.zxing.client.android"); intent.putExtra("SCAN_MODE", "QR_CODE_MODE"); startActivityForResult(intent, 0); }};public void onActivityResult(int requestCode, int resultCode, Intent intent) { if