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ShopListScreen.js
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import React, {Component} from 'react';
import {
Alert,
Text,
View,
ScrollView,
FlatList,
TouchableHighlight,
StyleSheet
} from 'react-native';
let config = require('./Config');
class ShopListScreen extends Component {
constructor(props){
super(props)
this.state = {
shops: [],
isFetching: false,
}
this._load = this._load.bind(this);
}
componentDidMount() {
this._load();
}
_load() {
let url = config.settings.serverPath + '/api/shops';
this.setState({isFetching: true});
fetch(url)
.then((response) => {
if(!response.ok) {
Alert.alert('Error', response.status.toString());
throw Error('Error' + response.status);
}
return response.json()
})
.then((shops) => {
this.setState({shops});
this.setState({isFetching:false});
})
.catch((error) => {
console.log(error)
});
}
render () {
return (
<View style={styles.container}>
<FlatList
data={this.state.shops}
showsVerticalScrollIndicator={true}
refreshing={this.state.isFetching}
onRefresh={this._load}
renderItem={({item}) =>
<TouchableHighlight
underlayColor={'#cccccc'}
onPress={() => {
this.props.navigation.navigate('ShopDetail', {
id: item.id,
headerTitle: item.name,
refresh: this._load,
})
}}
>
<View style={styles.item}>
<Text style={styles.itemTitle}>{item.name}</Text>
</View>
</TouchableHighlight>
}
keyExtractor={(item) => {item.id.toString()}}
/>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
},
item: {
justifyContent: 'center',
paddingTop: 10,
paddingBottom: 10,
paddingLeft: 25,
paddingRight: 25,
borderBottomWidth: 1,
borderColor: '#ccc',
},
itemTitle: {
fontSize: 22,
fontWeight: '500',
color: '#000',
},
itemSubtitle: {
fontSize: 18,
},
});
export default ShopListScreen;