RecommendContentOne.js
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'use strict';
import React from 'react';
import ReactNative from 'react-native';
import {getSlicedUrl} from '../../../classify/utils/Utils';
import Immutable, {Map} from 'immutable';
import DeviceInfo from 'react-native-device-info';
const {
AppRegistry,
StyleSheet,
Text,
View,
Image,
Dimensions,
TouchableOpacity,
PixelRatio,
Platform,
} = ReactNative;
export default class RecommendContentOne extends React.Component {
constructor(props) {
super(props);
}
shouldComponentUpdate(nextProps){
if (Immutable.is(nextProps.resource, this.props.resource)) {
return false;
} else {
return true;
}
}
render() {
let fontFamilyStyle = {};
if (Platform.OS === 'ios') {
let systemVersion = DeviceInfo.getSystemVersion();
systemVersion = parseFloat(systemVersion);
if (systemVersion >= 9.0) {
fontFamilyStyle = {fontFamily: 'PingFang SC'};
}
}
let data = this.props.resource.get('data');
let res = data.toJS();
let big_imageData = res.big_image;
let list = res.list;
let newSrc = getSlicedUrl(big_imageData[0].src, 320, 200, 2);
let newSrcUrl = big_imageData[0].url;
let image0 = getSlicedUrl(list[0].src, 320, 200, 2);
let image0_url = list[0].url;
let image1 = getSlicedUrl(list[1].src, 320, 200, 2);
let image1_url = list[1].url;
let image2 = getSlicedUrl(list[2].src, 320, 200, 2);
let image2_url = list[2].url;
let image3 = getSlicedUrl(list[3].src, 320, 200, 2);
let image3_url = list[3].url;
let image4 = getSlicedUrl(list[4].src, 320, 200, 2);
let image4_url = list[4].url;
let title = res.title;
if (!this.props.resource) {
return null;
}
return(
<View style={styles.container}>
<View style={{width: width,height: 0.5,backgroundColor: '#e5e5e5',}}/>
<View style={styles.title}>
<Text style={[styles.text, fontFamilyStyle]}>{title.title}</Text>
</View>
<TouchableOpacity activeOpacity={0.5} onPress={() => {
this.props.onPressRecommendItem && this.props.onPressRecommendItem(newSrcUrl);
}}>
<Image
source={{uri: newSrc}}
style={styles.largeImage}
resizeMode={'contain'}
/>
</TouchableOpacity>
<View style={styles.detailContainer}>
<TouchableOpacity activeOpacity={0.5} onPress={() => {
this.props.onPressRecommendItem && this.props.onPressRecommendItem(image0_url);
}}>
<View style={styles.thumbnailLeft}>
<Image
source={{uri: image0}}
style={styles.thumbnailLeft}
/>
</View>
</TouchableOpacity>
<View style={{width: 0.5,height: detailImageH,backgroundColor: '#e5e5e5',}}/>
<View style={styles.thumbnailRight}>
<TouchableOpacity activeOpacity={0.5} onPress={() => {
this.props.onPressRecommendItem && this.props.onPressRecommendItem(image1_url);
}}>
<View style={styles.thumbnail}>
<Image
source={{uri: image1}}
style={styles.thumbnail}
resizeMode={'contain'}
/>
</View>
</TouchableOpacity>
<View style={{width: thumbW,height: 0.5,backgroundColor: '#e5e5e5',}}/>
<TouchableOpacity activeOpacity={0.5} onPress={() => {
this.props.onPressRecommendItem && this.props.onPressRecommendItem(image2_url);
}}>
<View style={styles.thumbnail}>
<Image
source={{uri: image3}}
style={styles.thumbnail}
resizeMode={'contain'}
/>
</View>
</TouchableOpacity>
</View>
<View style={{width: 0.5,height: detailImageH,backgroundColor: '#e5e5e5',}}/>
<View style={styles.thumbnailRight}>
<TouchableOpacity activeOpacity={0.5} onPress={() => {
this.props.onPressRecommendItem && this.props.onPressRecommendItem(image3_url);
}}>
<View style={styles.thumbnail}>
<Image
source={{uri: image2}}
style={styles.thumbnail}
resizeMode={'contain'}
/>
</View>
</TouchableOpacity>
<View style={{width: thumbW,height: 0.5,backgroundColor: '#e5e5e5',}}/>
<TouchableOpacity activeOpacity={0.5} onPress={() => {
this.props.onPressRecommendItem && this.props.onPressRecommendItem(image4_url);
}}>
<View style={styles.thumbnail}>
<Image
source={{uri: image4}}
style={styles.thumbnail}
resizeMode={'contain'}
/>
</View>
</TouchableOpacity>
</View>
</View>
<View style={{width: width,height: 0.5,backgroundColor: '#e5e5e5',}}/>
</View>
);
}
};
let {width, height} = Dimensions.get('window');
let itemWidth= Math.ceil(width/3);
let itemHeight = itemWidth;
let largeImageW = width;
let largeImageH = Math.ceil((200/320)*width);
let detailImageH = Math.ceil((190/320)*width);
let image0W = Math.ceil((258/380)*detailImageH);
let thumbW = (width - image0W)/2;
let thumbH = detailImageH/2;
let styles = StyleSheet.create({
container: {
height: detailImageH + largeImageH + 40,
width:width,
backgroundColor: 'white',
},
title: {
alignItems: 'center',
justifyContent: 'center',
height: 39,
width:width,
backgroundColor: 'white',
},
text: {
textAlign: 'center',
fontSize: 16,
fontWeight: 'bold',
color: '#444',
},
largeImage: {
width: largeImageW,
height: largeImageH,
backgroundColor: 'white',
},
detailContainer: {
flexDirection: 'row',
alignItems: 'center',
width: width - 1,
height: detailImageH - 0.5,
backgroundColor: '#f0f0f0',
},
thumbnailLeft: {
width: image0W,
height: detailImageH,
backgroundColor: '#f0f0f0',
},
thumbnailRight: {
width: (width - image0W)/2,
height: detailImageH,
backgroundColor: '#f0f0f0',
flexDirection: 'column',
},
thumbnail: {
width: thumbW,
height: thumbH,
backgroundColor: '#f0f0f0',
},
});