Vue Integration Example
Start a Cordova Project #
- Install Cordova: npm install -g cordova
- Create a New Cordova Project: cordova create my-cordova-app com.example.cordovaapp CordovaApp
- Navigate into the Cordova Project: cd my-cordova-ap
- Add Platforms: cordova platform add ios or cordova platform add android
- Open IDE and Start Coding: Open your chosen IDE or text editor and start building your app using web technologies.
- Build and Run: Use Cordova commands to build and run your app on different platforms. cordova build ios or cordova build android
Installation #
- Add barkoder-cordova Plugin:
cordova plugin add barkoder-cordova
Install Manually #
If you would like to install from a local folder you will need to follow these steps:
- Download the zip file from our repository: https://barkoder.com/repository
- Unpack the zip file
- Rename the folder to your liking (ex. barkoder-cordova)
- Move the folder to your liking but not in the project directory
- Finally:
cordova plugin add “/your-path/barkoder-cordova”
Using the plugin with Vue #
Installation #
- Install Vue.js Inside the Cordova Project:
npm install -g @vue/cli
- Create a New Vue.js Application:
vue create vue_app
- Configure Vue.js Build Output for Cordova:
Update the Vue.js project's build configuration to output to the www directory, which is used by Cordova for building mobile applications. Edit vue.config.js in your Vue.js project (src) to set the output directory to ../www:
module.exports = {
outputDir: '../www',
// other configurations as needed
};
- Build Vue.js Application:
cd vue_app
npm run build
- Make sure cordova.js script is included in public/index.html:
<script src="cordova.js"></script>
- Test and Run Your App:
cd ..
cordova build android or cordova build ios
cordova run android or cordova run ios
Working Example #
- In your components/HelloWorld.vue add the following code:
<template>
<div id="container">
<div id="barkoderView" ref="barkoderView"></div>
<div class="btnContainer">
<button class="actionButton" @click="startScanning" :disabled="isScanning">Start Scanning</button>
<button class="actionButton" @click="stopScanning" :disabled="!isScanning">Stop Scanning</button>
<div v-if="scannedResult" class="resultContainer">
<p>Result:
<a :href="scannedResult.textualData"> {{ scannedResult.textualData }} </a>
</p>
<p>Type: {{ scannedResult.type }}</p>
<img v-if="scannedResult?.thumbnailImage" class="resultImage" :src="scannedResult?.thumbnailImage" alt="Scanned Thumbnail" />
</div>
</div>
</div>
</template>
<script>
import { ref, onMounted } from 'vue';
import { BarcodeType } from '../../../plugins/barkoder-cordova-plugin/www/BarkoderConfig.js';
export default {
setup() {
const barkoderViewRef = ref('');
const scannedResult = ref(null);
const isScanning = ref(false);
const setActiveBarcodeTypes = async () => {
try {
await window.Barkoder.setBarcodeTypeEnabled(BarcodeType.code128, true );
await window.Barkoder.setBarcodeTypeEnabled(BarcodeType.ean13, true);
// Here you can add other BarcodeTypes like code11, code25, code39 etc.
} catch (error) {
console.error('Error setting active barcode types:', error);
throw error;
}
};
const setBarkoderSettings = async () => {
try {
window.Barkoder.setRegionOfInterestVisible(true);
window.Barkoder.setRegionOfInterest(5, 5, 90, 90);
window.Barkoder.setCloseSessionOnResultEnabled( false );
window.Barkoder.setImageResultEnabled( true );
window.Barkoder.setBarcodeThumbnailOnResultEnabled( true );
window.Barkoder.setBeepOnSuccessEnabled( true );
window.Barkoder.setPinchToZoomEnabled( true );
window.Barkoder.setZoomFactor( 2.0 );
} catch (error) {
console.error('Error setting Barkoder settings:', error);
throw error;
}
};
const startScanning = async () => {
scannedResult.value = {
textualData: null,
type: null,
thumbnailImage: null,
};
isScanning.value = true;
try {
const boundingRect = await barkoderViewRef.value.getBoundingClientRect();
window.Barkoder.registerWithLicenseKey('ADD_YOUR_LICENSE_KEY_HERE');
await new Promise((resolve, reject) => {
window.Barkoder.initialize(
Math.round(boundingRect.width),
Math.round(boundingRect.height),
Math.round(boundingRect.x),
Math.round(boundingRect.y),
() => {
resolve();
},
(error) => {
reject('Initialization error: ' + error);
}
);
});
await setBarkoderSettings();
await setActiveBarcodeTypes();
document.addEventListener('deviceready', () => {
if (window.Barkoder) {
window.Barkoder.startScanning(
(barkoderResult) => {
scannedResult.value = {
textualData: barkoderResult.textualData,
type: barkoderResult.barcodeTypeName,
resultImage: "data:image/jpeg;base64," + barkoderResult.resultImageAsBase64,
thumbnailImage: "data:image/jpeg;base64," + barkoderResult.resultThumbnailAsBase64,
};
window.Barkoder.stopScanning();
isScanning.value = false;
},
(error) => {
console.error('Scanning error:', error);
}
);
} else {
console.error('BarkoderScanner plugin not available');
}
}, false);
} catch (error) {
alert('Error: ' + error);
}
};
const stopScanning = () => {
document.addEventListener('deviceready', () => {
if (window.Barkoder) {
window.Barkoder.stopScanning(
() => isScanning.value = false,
(error) => console.error('Stop scanning error:', error)
);
} else {
console.error('BarkoderScanner plugin not available');
}
}, false);
};
onMounted(() => {
barkoderViewRef.value = document.getElementById('barkoderView');
});
return {
barkoderViewRef,
startScanning,
stopScanning,
scannedResult,
isScanning
};
}
};
</script>
<style>
#container {
margin-top: 30px;
text-align: center;
position: absolute;
left: 0;
right: 0;
top: 0;
}
#container p {
font-size: 16px;
line-height: 22px;
color: #8c8c8c;
margin: 0;
}
#container a {
text-decoration: none;
color: #007bff;
word-wrap: break-word;
}
#barkoderView {
height: 400px;
}
.btnContainer {
display: flex;
flex-direction: column;
gap: 10px;
justify-content: center;
margin-top: 20px;
}
.actionButton {
width: 100%;
height: 40px;
font-size: 16px;
background-color: #007bff;
color: #fff;
border: none;
border-radius: 5px;
cursor: pointer;
}
.actionButton:disabled {
background-color: #ccc;
cursor: not-allowed;
}
.resultContainer {
margin-top: 20px;
width: 100%;
}
.resultImage {
width: 100%;
max-width: 200px;
height: auto;
margin-top: 10px;
border-radius: 5px;
}
</style>
If it cannot read from BarkoderConfig.ts - In plugins/barkoder-cordova-plugin/www/ create a file BarkoderConfig.js that is a copy from BarkoderConfig.ts
To add other barcode types, add the following line in the setActiveBarcodeTypes function:
To add other barcode types, add the following line in the setActiveBarcodeTypes function:
await window.Barkoder.setBarcodeTypeEnabled(BarcodeType.code, true);