I am new to React native and i am trying to create a simple flatlist and fill it from Api https://dummyjson.com/products but it never show results …
here is my App.tsx code
import React from 'react';
import type {PropsWithChildren} from 'react';
import {
FlatList,
SafeAreaView,
ScrollView,
StatusBar,
StyleSheet,
Text,
useColorScheme,
View,
} from 'react-native';
import ShopList from './ReusableComponents/ShopList';
import axios from 'axios';
import {
Colors,
DebugInstructions,
Header,
LearnMoreLinks,
ReloadInstructions,
} from 'react-native/Libraries/NewAppScreen';
type SectionProps = PropsWithChildren<{
title: string;
}>;
function App(): JSX.Element {
const isDarkMode = useColorScheme() === 'dark';
const backgroundStyle = {
backgroundColor: isDarkMode ? Colors.darker : Colors.lighter,
};
const shops: ArrayLike<any> | null | undefined = []
fetch('https://dummyjson.com/products')
.then(response => response.json())//hat el jsonresponse law rege3
.then(result => { shops })
console.log({shops})
return (
<SafeAreaView style={backgroundStyle}>
<StatusBar
barStyle={isDarkMode ? 'light-content' : 'dark-content'}
backgroundColor={backgroundStyle.backgroundColor}
/>
<ShopList />
</SafeAreaView>
);
}
const styles = StyleSheet.create({
sectionContainer: {
marginTop: 32,
paddingHorizontal: 24,
},
sectionTitle: {
fontSize: 24,
fontWeight: '600',
},
sectionDescription: {
marginTop: 8,
fontSize: 18,
fontWeight: '400',
},
highlight: {
fontWeight: '700',
},
edges: {
flex: 1,
alignItems: 'center',
justifyContent: 'center',
padding: 5,
minWidth: 50
}
});
export default App;
And here is ShopList code
import React, {Component} from 'react';
import {
View,
FlatList,
Image
} from 'react-native'
import ShopListRow from '/Users/nb29042/Desktop/React/DemoShop/ReusableComponents/ShopListRow';
import { ListItem, Avatar } from 'react-native-elements';
export default class ShopList extends Component {
constructor(props){
super(props);
this.state = {
shops: []
}
}
fetchItem() {
requestAnimationFrame(() =>
fetch(`https://dummyjson.com/products`, {
method: 'GET',
})
.then(response => response.json())
.then(responseJson => {
this.setState({shops: responseJson})
// console.warn(this.state.shops);
})
.catch(error => {
{
alert(error)
}
}),
);
}
componentDidMount(){
this.fetchItem()
}
render() {
return (
<View style={{
flex: 1,
backgroundColor: '#FFFFFF'
}}>
<FlatList
data = {
this.state.shops
}
renderItem={({ item, index }) =>
{
return <ShopListRow
shop={item}
index={index}
/>}
}
keyExtractor={item => item.id}
initialNumToRender={16}
extraData={this.state}
/>
</View>
);
}
}
And the ShopListRow Code is:
import React, {Component} from 'react';
import {
View,
Text,
StyleSheet,
TextInput,
TouchableHighlight,
FlatList,
Image
} from 'react-native'
//import Stars from './Stars';
export default class ShopListRow extends Component {
render() {
const {
shop,
index
} = this.props
return (
<View key={shop.id} style={{ backgroundColor: index % 2 === 0 ? 'white' : '#F3F3F7' }}>
<View style={styles.row}>
<View >
<Text>{shop.title}</Text>
<Text >{shop.description}</Text>
</View>
<View style={styles.edges}>
<TouchableHighlight
//onPress={this.infoPressed}
style={styles.button}
underlayColor='#5398DC'
>
<Text style={styles.buttonText}>Info</Text>
</TouchableHighlight>
</View>
</View>
</View>
)
}
}
const styles = StyleSheet.create({
row: {
flexDirection: 'row'
},
edges: {
flex: 1,
alignItems: 'center',
justifyContent: 'center',
padding: 5,
minWidth: 50
},
stars: {
flex: 1,
alignItems: 'center',
flexDirection: 'row',
justifyContent: 'flex-start',
padding: 5,
minWidth: 50
},
nameAddress: {
flexDirection: 'column',
flex: 8,
padding: 5
},
addressText: {
color: 'grey'
},
button: {
borderWidth: 1,
borderColor: '#0066CC',
borderRadius: 14,
paddingHorizontal: 10,
paddingVertical: 3,
backgroundColor: '#fff',
},
buttonText: {
color: '#0066CC',
fontSize: 12
},
info: {
marginHorizontal: 40,
marginVertical: 10,
padding: 10,
backgroundColor: '#fff',
borderWidth: 1,
borderColor: '#ddd',
borderRadius: 4
}
})
if anyone can help me why flatlist results not shown any results i will be thankful…
best regards
