huiliao-app/camera/App.js

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 *
 * @format
 * @flow
 */

import React, {Component} from 'react';
import {Platform, StyleSheet, Text, View,TouchableOpacity} from 'react-native';
import QRScannerView from './qr';

export default class DefaultScreen extends Component {
    render() {
        return (

            < QRScannerView
                onScanResultReceived={this.barcodeReceived.bind(this)}

                renderTopBarView={() => this._renderTitleBar()}

                renderBottomMenuView={() => this._renderMenu()}
            />
        )
    }

    _renderTitleBar(){
        return(
            <Text
                style={{color:'white',textAlignVertical:'center', textAlign:'center',font:20,padding:12}}
            >这里添加标题</Text>
        );
    }

    _renderMenu() {
        return (
            <Text
                style={{color:'white',textAlignVertical:'center', textAlign:'center',font:20,padding:12}}
            >这里添加底部菜单</Text>
        )
    }

    barcodeReceived(e) {
        Toast.show('Type: ' + e.type + '\nData: ' + e.data);
        //console.log(e)
    }
}