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housedata2.js
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import React, { Component,PropTypes } from 'react';
import {StyleSheet,Dimensions,View,ImageBackground,FlatList} from 'react-native';
import MapView, { PROVIDER_GOOGLE } from 'react-native-maps';
import greenMapStyles from './MapStyles/greenMapStyles.json';
import { createAppContainer } from 'react-navigation';
import { createStackNavigator } from 'react-navigation-stack';
import axios from 'axios';
import { Container, Header, Title, Content, Footer, FooterTab, Button, Left, Right, Body, Icon, Text , List, ListItem, } from 'native-base';
import { dataSchema } from './schemaRealm';
const Realm = require('realm');
class housedata extends Component {
static navigationOptions = {
header:null,
};
constructor(props){
super(props);
this.state = {
dataku: [],
region: {
latitude: 24.970168,
longitude: 121.2652727,
latitudeDelta: 0.04,
longitudeDelta: 0.04,
}
};
}
componentDidMount(){
var url = 'http://10.0.2.2:3210/yzu';
axios.get(url)
.then((houseData) => {
console.log(houseData.data);
this.setState({
dataku:houseData.data,
})
})
};
render() {
const cities = [
{city: "元智大學", lat: 24.970168, lon:121.2652727},
{city: "中原大學", lat: 24.9575418, lon:121.2388328},
{city: "中央大學", lat: 24.9679966, lon:121.1922029}
];
const { params } = this.props.navigation.state;
const college = params.area
const address = this.state.dataku.map((item, index,array)=>{ return [item.門牌] ;})
const price = this.state.dataku.map((item, index,array)=>{ return [item.總價,] ;})
const floor = this.state.dataku.map((item, index,array)=>{ return [item.樓層,] ;})
const size = this.state.dataku.map((item, index,array)=>{ return [item.總坪數] ;})
// const textaddress = this.state.dataku.map((item, index,array)=>{ return [item.門牌]='地址:';})
// const textprice = this.state.dataku.map((item, index,array)=>{ return [item.門牌]='總價:';})
// const textfloor = this.state.dataku.map((item, index,array)=>{ return [item.門牌]='樓層:';})
// const textsize = this.state.dataku.map((item, index,array)=>{ return [item.門牌]='坪數:';})
// const dollar = this.state.dataku.map((item, index,array)=>{ return [item.門牌]='萬';})
// const money = this.state.dataku.map((item, index,array)=>{ return [item.門牌]='每月可賺:2000元!';})
return (
<Container>
<ImageBackground style={styles.background} >
<View style={styles.mapsize}>
<MapView
provider={PROVIDER_GOOGLE} // remove if not using Google Maps
style={styles.map}
customMapStyle={ greenMapStyles }
region={params.region}
>
<MapView.Marker
coordinate={ this.state.region }
image={require('./loca.png')}
/>
</MapView>
</View>
<View block warning style={styles.house} >
<Left style={styles.left}>
<Button transparent>
<Icon name='menu' style = {{color:'skyblue'}}
onPress={ () =>
Realm.open({schema: [dataSchema]}).then(realm => {
realm.write(() => {
let all = realm.objects('data');
let allName = '';
for(let x of all){
allName = allName + x.address + '\n';
}
alert(allName);
});
})
}
/>
</Button>
</Left>
<Body style = {{width: 500, flex:3}}>
<Text>
<Text style={styles.search} >尋找</Text>
<Text style={styles.search2} > {college} </Text>
<Text style={styles.search} > 附近的房屋 </Text>
</Text>
</Body>
<Right>
<Button transparent>
<Icon type="FontAwesome" name='trash' style = {{color:'pink'}}
onPress={ () =>
Realm.open({schema: [dataSchema]}).then(realm => {
realm.write(() => {
realm.delete(realm.objects('data'));
alert('已全部刪除!')
});
})
}
/>
</Button>
</Right>
</View>
<Content>
<List>
<ListItem thumbnail style={styles.list}>
<Left>
<Icon style = {styles.icon} type="AntDesign" name="staro" color='red'
onPress={ () =>
Realm.open({schema: [dataSchema]}).then(realm => {
realm.write(() => {
let check = realm.objects('data').filtered('address == "' + address[0] + '"');
// alert(Object.values(address[0]));
if (Object.keys(check).length == 0){
const house = realm.create('data', {
address: JSON.stringify(address[0]).split("\"")[1],
price: JSON.stringify(price[0]),
floor: JSON.stringify(floor[0]).split("\"")[1],
size: JSON.stringify(size[0]),
});
alert("已加入我的最愛!");
} else {
alert("已加入過囉!");
}
});
}).catch(error => {console.log(error); })
}
/>
</Left>
<Text style = {styles.info}>
地址：{address[0]}{"\n"}
總價：{price[0]}{"\n"}
樓層：{floor[0]}{"\n"}
總坪數：{size[0]}
</Text>
<Right >
<Button transparent onPress={() => this.props.navigation.navigate('Housedetail',{'address':address,'college':college,'price':price,"floor":floor,'size':size,'index':0})}>
<Icon type="AntDesign" name="infocirlceo" style = {{color:'#351E0A'}}/>
</Button>
</Right>
</ListItem>
<ListItem thumbnail style={styles.list}>
<Left >
<Icon style = {styles.icon} type="AntDesign" name="staro" color='red'
onPress={ () =>
Realm.open({schema: [dataSchema]}).then(realm => {
realm.write(() => {
let check = realm.objects('data').filtered('address == "' + address[1] + '"');
alert(address[0]);
if (Object.keys(check).length == 0){
const house = realm.create('data', {
address: JSON.stringify(address[1]).split("\"")[1],
price: JSON.stringify(price[1]),
floor: JSON.stringify(floor[1]).split("\"")[1],
size: JSON.stringify(size[1]),
});
alert("已加入我的最愛!");
} else {
alert("已加入過囉!");
}
});
}).catch(error => {console.log(error); })
}
/>
</Left>
<Text style = {styles.info}>
地址：{address[1]}{"\n"}
總價：{price[1]}{"\n"}
樓層：{floor[1]}{"\n"}
總坪數：{size[1]}
</Text>
<Right >
<Button transparent onPress={() => this.props.navigation.navigate('Housedetail',{'address':address,'college':college,'price':price,"floor":floor,'size':size,'index':0})}>
<Icon type="AntDesign" name="infocirlceo" style = {{color:'#351E0A'}}/>
</Button>
</Right>
</ListItem>
<ListItem thumbnail style={styles.list}>
<Left >
<Icon style = {styles.icon} type="AntDesign" name="staro" color='red'
onPress={ () =>
Realm.open({schema: [dataSchema]}).then(realm => {
realm.write(() => {
let check = realm.objects('data').filtered('address == "' + address[2] + '"');
alert(address[0]);
if (Object.keys(check).length == 0){
const house = realm.create('data', {
address: JSON.stringify(address[2]).split("\"")[1],
price: JSON.stringify(price[2]),
floor: JSON.stringify(floor[2]).split("\"")[1],
size: JSON.stringify(size[2]),
});
alert("已加入我的最愛!");
} else {
alert("已加入過囉!");
}
});
}).catch(error => {console.log(error); })
}
/>
</Left>
<Text style = {styles.info}>
地址：{address[2]}{"\n"}
總價：{price[2]}{"\n"}
樓層：{floor[2]}{"\n"}
總坪數：{size[2]}
</Text>
<Right >
<Button transparent onPress={() => this.props.navigation.navigate('Housedetail',{'address':address,'college':college,'price':price,"floor":floor,'size':size,'index':0})}>
<Icon type="AntDesign" name="infocirlceo" style = {{color:'#351E0A'}}/>
</Button>
</Right>
</ListItem>
</List>
</Content>
</ImageBackground>
</Container>
);
}
}
const styles = StyleSheet.create({
background: {
backgroundColor: '#FCD9A4',
width: Dimensions.get('window').width,
height: Dimensions.get('window').height,
},
map: {
height:200,
width:Dimensions.get('window').height,
},
re:{
top:5,
fontSize:20,
fontWeight: 'bold'
},
left:{
flex:1,
alignItems: 'flex-start',
flexDirection: 'row',
flexShrink: 0.2
},
list:{
height:125,
backgroundColor: "#FEFAE0",
marginHorizontal: 15,
marginTop: 10,
borderRadius: 15,
paddingLeft: 15,
opacity: 0.7,
flexDirection: 'row',
justifyContent: 'space-between',
alignItems: 'center',
},
house:{
height:50,
flexDirection: 'row',
alignItems: 'center',
justifyContent: 'center',
backgroundColor: '#BC8A51'
},
search:{
fontSize:16,
color: '#FEFDFC',
},
search2:{
fontSize:19,
fontWeight: 'bold',
color: '#FFD6B2'
},
info:{
flex:2,
textAlign:'left',
color:'#351E0A',
left:20,
},
icon:{
justifyContent: 'center',
alignItems: 'center',
fontSize: 23,
left:5,
width:25,
},
});
export default housedata;
// <Text>
// {textaddress[0]}{address[1]}{"\n"}
// {textprice[0]}{price[1]}{dollar[0]}{"\n"}
// {textfloor[0]}{floor[1]}{"\n"}
// {textsize[0]}{size[1]}{"\n"}
// {money[0]}
// </Text>