UU_RN_M/units/components/pages/AllScreenChart.js

import React,{ Component} from 'react';
import {
    StyleSheet,
    Text,
    View,
    TouchableOpacity,
    Image,
    DeviceEventEmitter
} from 'react-native';

import {NativeModules} from 'react-native';
const YRRnBridge = NativeModules.YRRnBridge;
import Orientation from 'react-native-orientation';
import Echarts from 'native-echarts';
import Dimensions from 'Dimensions';
const {width,height} = Dimensions.get('window');

export  default class AllScreenChart extends Component {


    constructor(props) {
        super(props);

        const {params} = this.props.navigation.state;

        params.legend.padding = [10,10,10,10];


        console.log(params);
        console.log(this.props.navigation.state.params);


        this.state = {

            options:params,
            width:width,
            height:height,

        }



    }



    componentDidMount() {

        Orientation.lockToLandscapeRight();


        const initial = Orientation.getInitialOrientation();

        if (initial === 'PORTRAIT') {

            this.setState({

                width:width,
                height:height,

            })

        } else {
            this.setState({

                width:height,
                height:width,

            })
        }

    }



    _onPressAllScreen(){

        Orientation.lockToPortrait();

        this.props.navigation.goBack();

    }

    render() {


        return (
            <View style={styles.container}>

                <View  style={styles.topView}>

                    <Text style={styles.topView_title}>

                        今年水果排行榜和种类

                    </Text>


                    <TouchableOpacity

                        style = {styles.topView_touch}

                        onPress={()=>this._onPressAllScreen()}


                    >

                        <Image style={styles.topView_image}

                               source={{uri: 'bi_allScreen'}}

                        >


                        </Image>

                    </TouchableOpacity>

                </View>

                <Echarts option={this.state.options} height={this.state.width-50} width={this.state.height}/>

            </View>
        );
    }
}

const styles = StyleSheet.create({
    container:{

        backgroundColor:'white',
        flex:1,

    },

    topView:{

        marginTop:20,
        marginBottom:6,
        height: 30,
        justifyContent:'space-between',
        flexDirection:'row',

    },

    topView_title:{

        fontSize:18,
        color: '#333333',
        height:30,
        marginLeft: 10,
        width:200,
        lineHeight:30,

    },
    topView_touch:{

        padding:1,
        marginRight:20,
        paddingRight:20,
        height:30,
        width:30,


    },
    topView_image:{

        marginTop:5,
        marginRight:18,
        height:20,
        width:20,

    },


});