react-native-barcode-android/BarcodeScanner.js

A barcode scanner component for react native

'use strict';

var React = require('react-native');
var {
    PropTypes,
    requireNativeComponent,
    View,
} = React;

class BarcodeScannerView extends React.Component {
    constructor() {
        super();
        this.onChange = this.onChange.bind(this);
    }

    onChange(event) {
        if (!this.props.onBarCodeRead) {
            return;
        }

        this.props.onBarCodeRead({
            type: event.nativeEvent.type,
            data: event.nativeEvent.data
        });
    }

    render() {
        return (
            <RNBarcodeScannerView {...this.props} onChange={this.onChange}/>
        );
    }
}

BarcodeScannerView.propTypes = {
    ...View.propTypes,
    viewFinderBackgroundColor: PropTypes.string,
    viewFinderBorderColor: PropTypes.string,
    viewFinderBorderWidth: PropTypes.number,
    viewFinderBorderLength: PropTypes.number,
    viewFinderDrawLaser: PropTypes.bool,
    viewFinderLaserColor: PropTypes.string,
    torchMode: PropTypes.string,
    cameraType: PropTypes.string,
    onBarCodeRead: PropTypes.func,
    rotation: PropTypes.number,
    scaleX: PropTypes.number,
    scaleY: PropTypes.number,
    translateX: PropTypes.number,
    translateY: PropTypes.number,
};

var RNBarcodeScannerView = requireNativeComponent('RNBarcodeScannerView', BarcodeScannerView, {
    nativeOnly: {onChange: true}
});

module.exports = BarcodeScannerView;