zxing

How to create for IntentIntegrator in Android with zXing

由 谁都会走 提交于 2019-12-08 01:59:22
问题 I want to create a object for IntentIntegrator in Android. IntentIntegrator integrator = new IntentIntegrator(ZBarReaderActivity.this); Here ZBarReaderActivity is my Activity class. Thanks in Advance, Please help me. IntentIntegrator is class from com.google.zxing.integration.android.IntentIntegrator package. which is used for identify Qr Code content is Telephone Number, WebSite, WebUrl. 回答1: IntentIntegrator integrator = new IntentIntegrator(this); /* "this" is enough */ for further

ZXing Result.getRawBytes(), what exactly is it?

由 喜欢而已 提交于 2019-12-08 00:19:54
问题 I'm working with the zxing QR code APIs, and I'm trying to extract binary data from a QR code on an android device. However, on android, Result.getResultMetadata() isn't passed through to me through the Intent, so I tried to use Result.getRawBytes() to retrieve my byte array. However, getRawBytes() does not seem to return the same thing. What exactly is Result.getRawBytes() and does anyone know how to extract byte arrays from zxing QR codes properly? Thanks 回答1: So what i think you want is

Android. Why would an image in activity 1 end up in activity 2? (Zxing CaptureActivity is activity 2)

由 |▌冷眼眸甩不掉的悲伤 提交于 2019-12-07 23:56:13
问题 All was going well developing a new app until I started dressing up the interface. I have implemented the zxing barcode scanner within my project for user convenience and my custom control. The only changes I make to the CaptureActivity are in handling the scan results. I also shot through the AndroidManifest.xml and took away the intent filters to avoid my app from being offered for the requests the barcode scanner app handles. (It doesn't feel right having the android OS offer my activity

QR code decoding images using zxing android

由 吃可爱长大的小学妹 提交于 2019-12-07 18:46:15
问题 I am doing a simple application on Android which is the following: Putting a QR code Image in the Drawable file of the application. By a ButtonClick, it should be decoded and Display the result (using Zxing library). I have made the same application on Java (the decoding was then using BufferedImageLuminanceSource class). In my android application, I used the RGBLuminanceSource class as follows: LuminanceSource source = new RGBLuminanceSource(width, height, pixels)BinaryBitmap binaryBitmap =

Use ZXing.Net.Mobile result.text as input for WebView

由 ぐ巨炮叔叔 提交于 2019-12-07 17:55:51
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 = new MobileBarcodeScanner(this.Dispatcher); scanner.RootFrame = this.Frame; this.Loaded += MainPage

Zxing library cannot be resolved

由 十年热恋 提交于 2019-12-07 16:06:48
问题 I am developing app with zxing library. I imported the zxing project into my work place. When i importing there were some problems i faced. Compile the project by java 1.7 . I done it. CameraConfigurationUtils was missing. I copied from the library source . Resource id's cannot be used to check in the switch case . I changed it to if else . But finally there is a broblem in the 1. emailResult.getTos() was not resolved in EmailAddressResultHandler 2. Then i built the project there comes the

Objective-C : is it possible to detect QR code data type?

由 醉酒当歌 提交于 2019-12-07 13:30:45
问题 I did qr code with Zxing, Right now I can read data but what I want is : Example: Be able read type of QR Code is wifi, VCard, Calendar, url, etc... if detect QR Code is wifi so I be able code to change wifi setting key, So, how do i know that data read from QR code is wifi? 回答1: QR Code itself does not specify any types. Its plain text. It can be an HTTP URL or a custom URL. (e.g. it should have "type://wifi" inside it. You can then use it to see what the type is). But off-the-shelf, there

How to obtain scanned barcode type with zxing library?

由 戏子无情 提交于 2019-12-07 07:40:07
问题 How i can obtain bar code type with zxing library? Delegate method return only barcode in text. 回答1: The delegate call back is, - (void)decoder:(Decoder *)decoder didDecodeImage:(UIImage *)image usingSubset:(UIImage *)subset withResult:(TwoDDecoderResult *)twoDResult { The readers property in Decoder.mm is a list of FormatReaders. @interface FormatReader : NSObject { zxing::Reader *reader_; } The reader_ variable in FormatReader will be a C++ subclass of zxing::Reader, like QRCodeReader.

build library ZXing for android project

由 穿精又带淫゛_ 提交于 2019-12-07 07:17:24
hi i want to make QR code scanner to my android app using ZXing library i already success try it with "Scanning via Intent" method before now i try different approach my problem is i always get this error my step 1. download zxing master from here 2. download jar from repository here 3. import ‘android’ folder from zxing-master in eclipse 4. create libs folder and copy core.jar in there 5. right click in CaptureActivity - properties - java build path - library tab - add core.jar path i don't know why i still get error after add jar path... i already try clean project, swith workspace, using

ChecksumException in zxing QRCodeReader when NOT reading a QR-code with an URL

由 喜欢而已 提交于 2019-12-07 06:28:44
问题 The following code works perfectly and fast if I am scanning a QR code with an URL. However, if I am decoding a QR code with a simple string or number sequence (which is what I would like to do), it randomly works sometimes, but 99% of the time it keeps failing with a ChecksumException. if (webcam.isOpen()) { if ((image = webcam.getImage()) == null) { continue; } LuminanceSource source = new BufferedImageLuminanceSource(image); BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source
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