ihunterx / barcode_generator

A flutter package for barcode generator base on ZXing support multiple fortmats with PlatformView

barcode_generator

Barcode generator base on ZXing support multiple fortmats with PlatformView

Note: This plugin is still under development, and some APIs might not be available yet. Feedback welcome and Pull Requests are most welcome!

Getting Started

Check out the example directory for a sample app using Barcode generator.

BarcodeGenerator(
                witdth: 300,
                height: 200,
                backgroundColor: Colors.red,
                fromString: "xxxxxxxx",
                codeType: BarCodeType.kBarcodeFormatCode128,
              )

iOS Integration

Opt-in to the embedded views preview by adding a boolean property to the app's Info.plist file with the key io.flutter.embedded_views_preview and the value YES.

<key>io.flutter.embedded_views_preview</key>
    <true/>

If you are getting error like this:

To opt into those targets generating module maps (which is necessary to import them from Swift when building as static libraries), you may set use_modular_headers! globally in your Podfile, or specify :modular_headers => true for particular dependencies.

Make sure you followed those steps:

Create a Bridging Header. If you've created the project using flutter create -i swift [projectName] you are all set. If not, you can enable Swift support by opening the project with XCode, then choose File -> New -> File -> Swift File. XCode will ask you if you wish to create Bridging Header, click yes.

Make sure you have !use_frameworks in the Runner block, in ios/Podfile

Do flutter clean

Go to your ios folder, delete Podfile.lock and Pods folder and then execute pod install --repo-update

Features

• Generate barcode with multiple formats
• Supports adjusting the image's dimensions
• No internet connection required
• Scanning barcode

Supported Formats

1D product	1D industrial	2D
UPC-A	Code 39	QR Code
UPC-E	Code 93	Data Matrix
EAN-8	Code 128	Aztec (beta)
EAN-13	Codabar	PDF 417 (beta)

       | ITF           | MaxiCode
       |               | RSS-14
       |               | RSS-Expanded

barcode_generator's Issues

Resizing barcodes

Hello so some reason it will not let me resize a barcode to set dimensions. 800 x 100 is a square. Also width is spelled incorrectly. unless i am using it incorrectly
child: Container(
width: 800,
height: 100,
child: BarcodeGenerator(
witdth: 800,
height: 100,
fromString: '\u00f3' + '1000000',
codeType: BarCodeType.kBarcodeFormatCode128,
),
),

Feature Request: Returning image instead of widget

Would it be possible to have an option to return an image of the barcode instead of a widget.
This would help some of us that need to print the barcodes on a printer.

Code 128 doesn't work in Android

Code 128 barcode can be generated in Android, however, it looks strange and can not be scanned successfully. In iOS Code 128 is working well, could you take a look? Thanks.

Kotlin gradle version is not up to date

"The Android Gradle plugin supports only Kotlin Gradle plugin version 1.3.10 and higher. The following dependencies do not satisfy the required version:
project ':barcode_generator' -> org.jetbrains.kotlin:kotlin-gradle-plugin:1.2.71"