大约有 190 项符合查询结果（耗时：0.0150秒） [XML]
条码扫描器组件扫描时报错：Your device does not have a scanning applica...
...e/ ... html#BarcodeScanner
设置是否要使用外部扫描程序，例如扫码机。 如果为 假，则将会使用已集成到 App Inventor 中的 ZXing 的某个版本（注：ZXing是一个开源Java类库用于解析多种格式的1D/2D条形码）。
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传感器组件 · App Inventor 2 中文网
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使用外部扫描仪
设置是否要使用外部扫描程序，例如扫码机。 如果为 假，则将会使用已集成到 App Inventor 中的 ZXing 的某个版本（注：ZXing是一个开源Java类库用于解析多种格式的1D/2D条形码）。
事件
扫描结束(返回结果)
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AppInventor有没有扫二维码的功能？ - App应用开发 - 清泛IT社区，为创新赋能！
AppInventor 条码扫描器可以实现二维码扫码功能。
不过得注意：将使用外部扫码仪 设置为 “假”，否则会因没有外部扫描仪设备而报错。设置假后，就是直接利用设备的摄像头进行条码的识别，内部采用ZXing（Java库）进行条码...
Using ZXing to create an Android barcode scanning app [duplicate]
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The ZXing project provides a standalone barcode reader application which — via Android's intent mechanism — can be called by other applications who wish to integrate barcode scanning.
The easiest way to do this is to call th...
Integrate ZXing in Android Studio
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I was integrating ZXING into an Android application and there were no good sources for the input all over, I will give you a hint on what worked for me - because it turned out to be very easy.
There is a real handy git repository that provide...
Integrating the ZXing library directly into my Android application
...Install Apache Ant - (See this YouTube video for config help)
Download the ZXing source from ZXing homepage and extract it
With the use of Windows Commandline (Run->CMD) navigate to the root directory of the downloaded zxing src.
In the commandline window - Type ant -f core/build.xml press enter ...
How can I scan barcodes on iOS?
... the iPhone. It can decode QR Codes. The source code is available from the zxing project; specifically, you want to take a look at the iPhone client and the partial C++ port of the core library. The port is a little old, from circa the 0.9 release of the Java code, but should still work reasonably w...
How to launch an Activity from another Application in Android
... my app if someone finds it useful
Intent intent = new Intent("com.google.zxing.client.android.SCAN");
intent.setPackage("com.google.zxing.client.android");
try
{
startActivityForResult(intent, SCAN_REQUEST_CODE);
}
catch (ActivityNotFoundException e)
{
//implement prompt dialog asking ...
Dynamically generating a QR code with PHP [closed]
...($codeContents, $pngAbsoluteFilePath);
2. QR code decoder
See also the zxing decoder:
http://zxing.org/w/decode.jspx
Pretty useful to check the output.
3. List of Data format
A list of data format you can use in your QR code according to the data type :
Website URL: http://stackoverflow.co...
AI伴侣扫码测试时手机和电脑必须在同一局域网内吗？ - App Inventor 2 中文...
旧的兼容模式的测试原理是电脑端启动Web服务供手机连接，两者必须在同一局域网内。
最新版App Inventor 2 升级了通信方式（Webrtc技术）后去除了这一限制，经验证手机、电脑任意的网络环境下均可正常测试，欢迎大家试试体验...