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React native scroll view
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| import React from 'react'; | |
| import { View, Text, Image, ActivityIndicator, StyleSheet, ScrollView } from "react-native"; | |
| const initialState = { pictures: [ | |
| {id:0, download_url:"https://picsum.photos/id/0/5616/3744" }, | |
| {id:1, download_url: "https://picsum.photos/id/1002/4312/2868"}, | |
| {id:2, download_url: "https://picsum.photos/id/1006/3000/2000"}, | |
| {id:3, download_url: "https://picsum.photos/id/1015/6000/4000"} | |
| ] }; | |
| class PictureList extends React.Component { | |
| constructor(props) { | |
| super(props); | |
| this.state = initialState; | |
| } | |
| render() { | |
| const { pictures } = this.state; | |
| if (!pictures.length) { return (<ActivityIndicator />); } | |
| return ( | |
| <View> | |
| <ScrollView> | |
| {pictures.map(picture => ( | |
| <View style={styles.container} key={picture.id}> | |
| <Image style={styles.image} source={{uri: picture.download_url}} /> | |
| </View> | |
| ))} | |
| /> | |
| </View> | |
| ); | |
| } | |
| } | |
| const styles = StyleSheet.create({ | |
| container: { | |
| borderColor: '#ccc', | |
| borderWidth: 1, | |
| borderRadius: 5, | |
| backgroundColor: '#eaf7fd', | |
| marginBottom: 15, | |
| }, | |
| image: { | |
| margin: 5, | |
| borderRadius: 5, | |
| width: 300, | |
| height: 300, | |
| } | |
| }); | |
| export default PictureList; |
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