react-native-local-qrcode

##I fork it from this repo https://github.com/januslo/react-native-local-barcode-recognizer

* Still under development.

##Install:
``bash
#install:
npm install react-native-local-qrcode

#and link:
react-native link react-native-local-qrcode

`

or you may install manually.

##Usage:
Here is the demo (may check the examples folder of source code as well)

`typescript
import ...

import LocalBarcodeRecognizer from 'react-native-local-barcode-recognizer';


const imageBase64 = "data:image/jpeg;base64,/9j/4AA.......";

type Props = {};
export default class App extends Component {
render() {
return (

React Native Local Barcode Recoginzer Demo
Follow images to test:

{
this.recoginze();
}} title={"Recognize"} />

);
}

recoginze = async ()=>{
// Here is the demoe
let result = await LocalBarcodeRecognizer.decode(imageBase64.replace("data:image/jpeg;base64,",""),{codeTypes:['ean13','qr']});
alert(result);
}

}
...
});


`

API


`javascript

let result = await LocalBarcodeRecognizer.decode(base64EncodeStringWithSchema,options);


``

Options

Only codeTypes supports currently
Options:

| name | desc |
|:----:|:----:|
| codeTypes | the codeFormat array, no default values,at last one of follow values needed: aztec ean13 ean8 qr pdf417 upc_e datamatrix code39 code93 interleaved2of5 codabar code128 maxicode rss14 rssexpanded upc_a upc_ean |