FiveStarView.js
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import React, {Component} from 'react';
import {
View,
Text,
Image,
TouchableOpacity,
TouchableWithoutFeedback
} from 'react-native';
import {observer} from "mobx-react/native";
import {observable} from "mobx";
import {width} from "../utils/getSize";
import {NoDoublePress} from "../utils/Common";
const defaultHeight = (100);
const HPading = (16);
const VPading = (6);
@observer
export default class FiveStarView extends Component {
@observable
star = !!this.data.star?this.data.star:0
constructor(props) {
super(props);
this.state = {
data: {star: 2}
}
this.attrData = this.props.attrData;
this.extendData = JSON.parse(this.attrData.data);// allowHalf 固定：true|false
this.starMap = [];
}
componentWillMount() {
let defaultValue = this.extendData.default? parseInt(this.extendData.default): 0;
this.setState({
data: {star: defaultValue}
});
this.attrData.value = defaultValue;
let maxValue = this.extendData.maxValue? parseInt(this.extendData.maxValue):5;
for (let i=1; i <= maxValue;i++) {
this.starMap.push(i)
}
}
render() {
let {name, code, type, description, isRequired, isPreview} = this.attrData;
let {allowHalf} = this.extendData;
let starSize = 40;
if(this.starMap.length == 10){
starSize = 20;
}
return(
<View style={{backgroundColor: "#fff", paddingTop: VPading,paddingHorizontal: HPading,height:defaultHeight}}>
<View style={{flexDirection: 'row',height:'40%',justifyContent:'flex-start',alignItems:'center'}}>
{isRequired&&<Text style={{ color: "#FF3030" }}>* {" "}</Text>}
{!isRequired&&<Text style={{ color: "#fff" }}>* {" "}</Text>}
<Text style={{fontSize: 16, color: 'rgba(0, 0, 0, 1)'}}>{name||""}</Text>
</View>
<View style={[{flex:1,paddingHorizontal:HPading, flexDirection:'row', justifyContent:'space-between',alignItems:'center'}]}>
{this.starMap.map((item,loop)=>{
return (
<TouchableWithoutFeedback key={loop} onPress={()=>NoDoublePress.onPress(()=>{
//this.state.data.star = loop+1;
let _temp = this.state.data;
_temp.star = loop+1;
this.setState({
data: _temp
})
this.attrData.value = _temp.star;
})}>
<Image source={this.state.data.star > loop?require('../img/star_on.png'):
require('../img/star_off.png')} style={{height: starSize,width: starSize,marginRight: 16}} resizeMode={"contain"}/>
</TouchableWithoutFeedback>
)
})}
{/*<Text style={{fontSize:setSpText2(12),color:'#999999'}}>
{this.logic.getStarStr(this.data)}
</Text>*/}
</View>
</View>
)
}
}