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topicRow.js
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146 lines (125 loc) · 3.39 KB
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var React = require('react-native')
var moment = require('moment')
var config = require('../configs/config')
var window = require('../util/window')
var { width, height } = window.get()
var {
View,
StyleSheet,
ScrollView,
Component,
Text,
StatusBarIOS,
Image,
ListView,
TouchableHighlight,
Navigator,
} = React
class TopicRow extends Component {
constructor(props) {
super(props)
let isVisible = this.props.isVisible
isVisible = typeof isVisible === 'undefined' || true
this.state = {
isVisible: isVisible
}
}
show() {
console.log('show');
this.imgView.setNativeProps({
source: {
uri: this.authorImg
}
})
this.titleText.setNativeProps({
text: this.title
})
}
hide() {
this.imgView.setNativeProps({
source: null
})
this.titleText.setNativeProps({
text: null
})
}
render() {
let topic = this.props.topic
let authorImgUri = config.domain + topic.author.avatar_url
var title = topic.title
var titleLength = Math.floor((width - 100) / 15) + 2
if (title.length > titleLength) {
title = title.substring(0, titleLength - 3) + '...'
}
this.authorImg = authorImgUri
this.title = title
if (this.state.isVisible) {
return (
<TouchableHighlight
onPress={()=>{this.props.onPress(topic)}}
underlayColor='#3498DB'
key={topic.id}>
<View style={styles.row}>
<View style={styles.imgWrapper}>
<Image
ref={view => this.imgView=view}
style={styles.img}
source={{uri:authorImgUri}}
>
</Image>
</View>
<View style={[styles.topic]}>
<Text
ref={view => this.titleText=view}
style={[styles.title]}>
{title}
</Text>
<View style={[styles.topicFooter]}>
{this.props.footer}
</View>
</View>
</View>
</TouchableHighlight>
)
}
else {
return null
}
}
}
var styles = StyleSheet.create({
"row": {
"height": 90,
"flexDirection": "row",
"borderBottomColor": "rgba(0, 0, 0, 0.02)",
"borderBottomWidth": 1,
"paddingTop": 25,
"paddingRight": 0,
"paddingBottom": 25,
"paddingLeft": 20
},
"imgWrapper": {
"width": 90,
"position": "absolute",
"left": 20,
"top": 25,
"height": 65
},
"img": {
"height": 40,
"width": 40,
"borderRadius": 20
},
"topic": {
"marginLeft": 60,
width: width - 100
},
"title": {
"fontSize": 15
},
"topicFooter": {
"marginTop": 12,
"flexDirection": "row"
}
})
module.exports = TopicRow