kandi X-RAY | ZxingTest Summary
kandi X-RAY | ZxingTest Summary
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QUESTION
We have a problem with the ZXing Barcodescanner for Xamarin.Forms. The scanner works perfectly on Android, but on IOS I can't see the camera image (preview). The scanner does scan barcodes on IOS if I hold them in front of the camera but the camera preview is just a white background.
I tried playing around with the options but without luck. We are using Prism.Forms for MVVM.
As I mentioned, my code works well on android. Here are some details:
- The permissions are properly set on both platforms.
- The NuGets ZXing.Net.Mobile and ZXing.Net.Mobile.Forms are added too all three projects (Android, IOS and portable)
- We are using .NET Standard 2.0
- Xamarin.Forms is version 3.4.0
ScannerView.xaml
...ANSWER
Answered 2019-Jul-16 at 14:11Cause: You put the ZXingScannerView and ZXingDefaultOverlay in the same cell of grid .Then you set the HorizontalOptions
of ZXingScannerView as EndAndExpand
.
Solution:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install ZxingTest
You can use ZxingTest like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the ZxingTest component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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