Commit b0d40d64 authored by cyqresig's avatar cyqresig
Browse files

finished first version

parent bf823673

.gitignore

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*.[aod]

*.DS_Store

.DS_Store

*Thumbs.db

*.iml

.gradle

.idea

node_modules

npm-debug.log

/android/build

/ios/**/*xcuserdata*

/ios/**/*xcshareddata*
 
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.npmignore

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*.[aod]

*.DS_Store

.DS_Store

*Thumbs.db

*.iml

.gradle

.idea

node_modules

npm-debug.log

/android/build

/ios/**/*xcuserdata*

/ios/**/*xcshareddata*
 
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Barcode.js

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import React, {

    PropTypes,

    Component,

} from 'react'

import {

    View,

    requireNativeComponent,

    NativeModules,

    AppState,

    Platform,

} from 'react-native'



const BarcodeManager = Platform.OS == 'ios' ? NativeModules.Barcode : NativeModules.CaptureModule;





export default class Barcode extends Component {



    static defaultProps = {

        barCodeTypes: Object.values(BarcodeManager.barCodeTypes),

        scannerRectWidth: 255,

        scannerRectHeight: 255,

        scannerRectTop: 0,

        scannerRectLeft: 0,

        scannerLineInterval: 3000,

        scannerRectCornerColor: `#09BB0D`,

    }



    static propTypes = {

        ...View.propTypes,

        onBarCodeRead: PropTypes.func.isRequired,

        barCodeTypes: PropTypes.array,

        scannerRectWidth: PropTypes.number,

        scannerRectHeight: PropTypes.number,

        scannerRectTop: PropTypes.number,

        scannerRectLeft: PropTypes.number,

        scannerLineInterval: PropTypes.number,

        scannerRectCornerColor: PropTypes.string,

    }



    render() {

        return (

            <NativeBarCode

                {...this.props}

            />

        )

    }



    componentDidMount() {

        AppState.addEventListener('change', this._handleAppStateChange);

    }

    componentWillUnmount() {

        AppState.removeEventListener('change', this._handleAppStateChange);

    }



    startScan() {

        BarcodeManager.startSession()

    }



    stopScan() {

        BarcodeManager.stopSession()

    }



    _handleAppStateChange = (currentAppState) => {

        if(currentAppState !== 'active' ) {

            this.stopScan()

        }

        else {

            this.startScan()

        }

    }

}



const NativeBarCode = requireNativeComponent(Platform.OS == 'ios' ? 'RCTBarcode' : 'CaptureView', Barcode)

README.md

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# react-native-smart-barcode



A smart barcode scanner component for React Native app.

The library uses [https://github.com/zxing/zxing][1] to decode the barcodes for android.



[0]: https://github.com/cyqresig/ReactNativeComponentDemos

[1]: https://github.com/zxing/zxing
 
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android/build.gradle

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apply plugin: 'com.android.library'



android {

    compileSdkVersion 23

    buildToolsVersion "24.0.0"



    defaultConfig {

        minSdkVersion 16

        targetSdkVersion 23

        versionCode 1

        versionName "1.0"

    }

    buildTypes {

        release {

            minifyEnabled false

            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'

        }

    }

}



dependencies {

    compile fileTree(dir: 'libs', include: ['*.jar'])

    compile 'com.android.support:appcompat-v7:23.4.0'

    compile 'com.facebook.react:react-native:+'

    compile 'com.google.zxing:core:3.2.1'

}