Sample code representing pull to refresh in flatlist. Modify accordingly.
import React, { Component } from 'react'
import { Text, View,StyleSheet,FlatList,Dimensions,Image,TouchableHighlight } from 'react-native'
export default class Home extends Component {
constructor(props)
{
super(props);
this.state = {
data : [],
gender : "",
isFetching: false,
}
}
componentWillMount()
{
this.searchRandomUser()
}
onRefresh() {
this.setState({ isFetching: true }, function() { this.searchRandomUser() });
}
searchRandomUser = async () =>
{
const RandomAPI = await fetch('https://randomuser.me/api/?results=20')
const APIValue = await RandomAPI.json();
const APIResults = APIValue.results
console.log(APIResults[0].email);
this.setState({
data:APIResults,
isFetching: false
})
}
render() {
return (
<View style = {styles.container}>
<TouchableHighlight
onPressOut = {this.searchRandomUser}
style = {{width:deviceWidth - 32, height:45,backgroundColor: 'green',justifyContent:"center",alignContent:"center"}}>
<Text style = {{fontSize:22,color: 'white',fontWeight: 'bold',textAlign:"center"}}>Reload Data</Text>
</TouchableHighlight>
<FlatList
data={this.state.data}
onRefresh={() => this.onRefresh()}
refreshing={this.state.isFetching}
keyExtractor = { (item, index) => index.toString() }
renderItem={({item}) =>
<View style = {styles.ContainerView}>
<View>
<Image
source={{uri : item.picture.large}}
style = {{height:100,width:100,borderRadius: 50,marginLeft: 4}}
resizeMode='contain'
/>
</View>
<View style = {{flexDirection: 'column',marginLeft:16,marginRight: 16,flexWrap:'wrap',alignSelf:"center",width: deviceWidth-160}}>
<Text>Email Id : {item.email}</Text>
<Text>Full Name : {this.state.gender} {item.name.first} {item.name.last}</Text>
<Text>Date of birth : {item.dob.age}</Text>
<Text>Phone number : {item.phone}</Text>
</View>
</View>
}
/>
</View>
)
}
}
const deviceWidth = Dimensions.get('window').width
const deviceHeight = Dimensions.get('window').height
const styles = StyleSheet.create({
container: {
flex: 1,
alignItems: 'center',
justifyContent: 'center',
marginTop:22
},
ContainerView:
{
// backgroundColor:'grey',
marginBottom:20,
paddingVertical:10,
backgroundColor: '#F5F5F5',
borderBottomWidth:0.5,
borderBottomColor:'grey',
width: deviceWidth-40,
marginLeft:20,
marginRight:20,
marginTop:20,
flexDirection:'row'
}
});