gev2002
react-native-vision-camera-text-recognition
A plugin to Scanning Text,Translate using ML Kit Text Recognition and ML Kit Translation. With High Performance and many features.
🚨 Required Modules
react-native-vision-camera = 4.5.1
react-native-worklets-core = 1.3.3
💻 Installation
npm install react-native-vision-camera-text-recognition
yarn add react-native-vision-camera-text-recognition👷Features
Easy To Use.
Works Just Writing few lines of Code.
Works With React Native Vision Camera.
Works for Both Cameras.
Works Fast.
Works With Android 🤖 and IOS.📱
Writen With Kotlin and Swift.
Can Recognize Text From Photo. 📸
Can translate text. 🌍💡 Usage
📚 For Live Recognition Text
import React, { useState } from 'react'
import { useCameraDevice } from 'react-native-vision-camera'
import { Camera } from 'react-native-vision-camera-text-recognition';
function App (){
const [data,setData] = useState(null)
const device = useCameraDevice('back');
console.log(data)
return(
<>
{!!device && (
<Camera
style={StyleSheet.absoluteFill}
device={device}
isActive
options={{
language: 'latin'
}}
mode={'recognize'}
callback={(d) => setData(d)}
/>
)}
</>
)
}
export default App;
🌍 For Translate Text
import React, { useState } from 'react'
import { useCameraDevice } from 'react-native-vision-camera'
import { Camera } from 'react-native-vision-camera-text-recognition';
function App (){
const [data,setData] = useState(null)
const device = useCameraDevice('back');
console.log(data)
return(
<>
{!!device && (
<Camera
style={StyleSheet.absoluteFill}
device={device}
isActive
options={{
from: 'en',
to: 'de'
}}
mode={'translate'}
callback={(d) => setData(d)}
/>
)}
</>
)
}
export default App;
Also You Can Use Like This
import React from 'react';
import { StyleSheet } from "react-native";
import {
Camera,
useCameraDevice,
useFrameProcessor,
} from "react-native-vision-camera";
import { useTextRecognition } from "react-native-vision-camera-text-recognition";
function App() {
const device = useCameraDevice('back');
const options = { language : 'latin' }
const {scanText} = useTextRecognition(options)
const frameProcessor = useFrameProcessor((frame) => {
'worklet'
const data = scanText(frame)
console.log(data, 'data')
}, [])
return (
<>
{!!device && (
<Camera
style={StyleSheet.absoluteFill}
device={device}
isActive
mode={'recognize'}
frameProcessor={frameProcessor}
/>
)}
</>
);
}
export default App;
⚙️ Options
| Name | Type | Values | Default |
|---|---|---|---|
| language | string | latin, chinese, devanagari, japanese, korean | latin |
| mode | string | recognize, translate | recognize |
| from,to | string | See Below | en,de |
Recognize By Photo 📸
import { PhotoRecognizer } from "react-native-vision-camera-text-recognition";
const result = await PhotoRecognizer({
uri:assets.uri,
orientation: "portrait"
})
console.log(result);
🚨 Orientation available only for iOS, recommendation give it when you are using Camera.
| Name | Type | Values | Required | Default | Platform |
|---|---|---|---|---|---|
| uri | string | | yes | | android, iOS | ||
| orientation | string | portrait, portraitUpsideDown, landscapeLeft, landscapeRight | no | portrait | iOS |
You can also remove unnecessary translation model
import { RemoveLanguageModel } from "react-native-vision-camera-text-recognition";
const bool = await RemoveLanguageModel("en")Supported Languages.
`