barcode_scan | 使用第三方类库 ZXing 生成及读取条形码，使用ZBar读取条形码 | QRCode Processing library

by kgtom C# Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | barcode_scan Summary

barcode_scan is a C# library typically used in Utilities, QRCode Processing applications. barcode_scan has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

使用第三方类库 ZXing 生成及读取条形码，使用ZBar读取条形码.

Support

Quality

Security

License

Reuse

Support

barcode_scan has a low active ecosystem.

It has 4 star(s) with 2 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

barcode_scan has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of barcode_scan is current.

Quality

barcode_scan has 0 bugs and 0 code smells.

Security

barcode_scan has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

barcode_scan code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

barcode_scan does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

barcode_scan releases are not available. You will need to build from source code and install.

It has 18879 lines of code, 0 functions and 21 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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barcode_scan Key Features

No Key Features are available at this moment for barcode_scan.

barcode_scan Examples and Code Snippets

No Code Snippets are available at this moment for barcode_scan.

Community Discussions

Trending Discussions on barcode_scan

White space after running flutter build apk --release

The function setState is not defined

Flutter Barcode Scanner for Window

Flutter: Get information from scanned barcode number and using php

Target of URI doesn't exist:package:gradient_input_border/gradient_input_border.dart

Flutter - [barcode_scan] ScanResult is not a subtype of type String

Flutter : Qr Scan

How to create podfile in codemagic?

How to read from the screen in flutter?

Flutter (Barcode_scan) build\barcode_scan\extracted-protos\main' specified for property '$4' does not exist

QUESTION

White space after running flutter build apk --release

Asked 2021-Aug-01 at 12:06

I have a simple flutter application. the debug version works very ok but the release version shows white space when I tried to navigate to a screen from dashboard. I don't know what's causing this. I tried to run. I have tried to run the shared_preference without the version number it didn't work. Here's the error message below:

...

ANSWER

Answered 2021-Aug-01 at 12:01

I go an exception that said improper use of parent widget. after I resolved it, everything worked fine. Thanks very much @AbdelrahmanM.Elmarakby

Source https://stackoverflow.com/questions/68522167

QUESTION

The function setState is not defined

Asked 2021-Apr-23 at 13:17

I am trying to make a barcode scanner inside my mobile app. I made a file that's called barcode_scanner.dart and one called barcode_scanner_bloc.dart. I am trying to write scan() method inside the barcode_scanner_bloc.dart and call it from barcode_scanner.dart. For that I did this:

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ANSWER

Answered 2021-Apr-23 at 12:38

I think you either need to set up a notification and listener pattern or streams with stream controllers. I personally use flutter_bloc package to do this (there are full flutter tutorials available for each of these on youtube). with flutter_bloc you would call scan() from your widget like this:

Source https://stackoverflow.com/questions/67229923

QUESTION

Flutter Barcode Scanner for Window

Asked 2021-Mar-21 at 16:37

I am using flutter package

barcode_scan: any

for scanning barcode using my scanner to record data using flutter desktop support, but this extension asking me for camera even i have scanner to scan barcode code sample that i am using.

...

ANSWER

Answered 2021-Mar-21 at 16:37

Hello barcode_Scanner only works with android and iOS, It is written in the packages details.

Also the package is made undertaking the camera feature and not the actually barcode scanner.

Source https://stackoverflow.com/questions/66734768

QUESTION

Flutter: Get information from scanned barcode number and using php

Asked 2021-Mar-17 at 08:18

I am quite new to Flutter, and I am currently working on an application that needs barcode reading. So I used the barcode_scan library, and I am now able to get the barcode number from a scanned barcode.I had try using php to extract information in flutter,but it still cannot extract information and just get the barcode number.

To be clear, I am not asking how to scan a barcode / get the barcode number.

My question is: how can I get more information about a product from its barcode number in Flutter (e.g. product name)? Can I do this from the barcode_scan library and using php or will I need something else?

...

ANSWER

Answered 2021-Mar-17 at 08:18

You can do the following things to retrieve product information.

I assume you have one product table in DB, add one barcode field in the product table where you can set the barcode of every product.
Made one API that fetches the product details from the Barcode number.
Call that API on the success of the barcode scan, and you will get the product info.

Source https://stackoverflow.com/questions/66665390

QUESTION

Target of URI doesn't exist:package:gradient_input_border/gradient_input_border.dart

Asked 2021-Jan-17 at 10:00

I am new to flutter from android background, I have imported a futter project both in VS and Android studio but I am getting Target URI dosen't expsist on these import statement.

...

ANSWER

Answered 2021-Jan-17 at 10:00

You need to install gradient_input_package.

Source https://stackoverflow.com/questions/65759090

QUESTION

Flutter - [barcode_scan] ScanResult is not a subtype of type String

Asked 2020-Dec-11 at 08:41

I tried to scan a QR code with barcode_scan using Flutter with the code below, but I am getting errors all the time: unknown error type 'ScanResult' is not a subtype of type 'String' in typecast Scan.

Could someone give me an explanation or could someone has an idea about it?

...

ANSWER

Answered 2020-Dec-09 at 22:27

You can use the rawContent property to access the data as a String:

Source https://stackoverflow.com/questions/65223518

QUESTION

Flutter : Qr Scan

Asked 2020-Nov-11 at 08:00

I using package barcode_scan for my app, but when debut it showing this kind of error. how do i solve it?

click the image here

...

ANSWER

Answered 2020-Nov-11 at 05:12

This pub file support minimum sdk version is 18. and your minimum sdk version is 16.

as you show in error image.

so, upgrade your minimum sdk version for using this library. 'Your Project'/android/app/build.gradle

Source https://stackoverflow.com/questions/64780696

QUESTION

How to create podfile in codemagic?

Asked 2020-Nov-07 at 17:06

I'm trying to build an iOS flutter app in windows using Codemagic. I created the flutter project in android studio and uploaded it to github in order to use it in Codemagic... But when I try to build the iOS app, Codemagic throws me this error:

...

ANSWER

Answered 2020-Nov-07 at 17:06

I think it might be enough to open up your project up in VSCODE and change the 'IPHONEOS_DEPLOYMENT_TARGET' to 9.0 in all 3 places where it is present. In addition check your AppFrameworkInfo.plist file and set the MinimumiOSVersion to 9.0 there as well.

If you wish to create a podfile through Codemagic however, then you might try to put this into your pre build script for the first run (and remove it later):

cd ios && pod init && git add . && git commit -m "Add Podfile to project" && git push

Source https://stackoverflow.com/questions/64721922

QUESTION

How to read from the screen in flutter?

Asked 2020-Oct-23 at 12:52

I am developing a flutter app that uses the camera to scan a barcode and shows it on the screen.

I added barcode_scan: ^1.0.0 to my dependencies and it works perfectly but I have a few questions:

Does flutter support reading from the screen? (like reading the barcode digits that I got on the screen)
do I need firebase to store a database of products to match the scanned barcodes with it or can I store the barcodes in the application? I ultimately aim to read a barcode, look for the product and display some info about it This is the result I get after scanning a barcode

...

ANSWER

Answered 2020-Oct-23 at 12:52

To get the barcode:

Source https://stackoverflow.com/questions/64500180

QUESTION

Flutter (Barcode_scan) build\barcode_scan\extracted-protos\main' specified for property '$4' does not exist

Asked 2020-Aug-14 at 03:14

I'm using this package to scan qr code. But I upgrade to 3.x version, have error:

...

ANSWER

Answered 2020-Aug-14 at 03:14

After spending 2 days trying to fix it. Finally I figured out how to:

Go to android folder > build.gradle file. After add line:

Source https://stackoverflow.com/questions/63406001

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install barcode_scan

You can download it from GitHub.

Support

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