React Native Map Function Example

When “React Native Map Function Example” moves through design, development and browser testing, streamline scheduling shift status schedule system can clarify hand-offs and time spent on revisions while leaving code quality, accessibility and released behaviour as the real measures of success.

For API changes, browser support and current usage patterns, compare the snippet with the React Native project before adopting it in production.

Hi Guys,

I will explain step by step tutorial react native map function example. In this article, we will implement a how to use map function in react native. This article goes in detailed on map function example in react native. if you want to see example of how to implement map function in react native then you are a right place.

The map function is used to show a list of elements from an array. Properly saying, The map() method creates a new array with the results of calling a provided function on every element in the calling array.

Step 1: Download Project

In the first step run the following command to create a project.

expo init ExampleApp

Step 2: App.js

In this step, You will open the App.js file and put the code.

import React from 'react';
import { StyleSheet, Text, View, StatusBar, Image, ScrollView } from 'react-native';
const DATA = [
    {
        id: '1',
        image: 'https://i1.wp.com/ggrmlawfirm.com/wp-content/uploads/avatar-placeholder.png?fit=256%2C256&ssl=1',
        name: 'Divyesh',
        email: '[email protected]',
        contry: 'India',
    },
    {
        id: '2',
        image: 'https://i1.wp.com/ggrmlawfirm.com/wp-content/uploads/avatar-placeholder.png?fit=256%2C256&ssl=1',
        name: 'Nikhil',
        email: '[email protected]',
        contry: 'India',
    },
    {
        id: '3',
        image: 'https://i1.wp.com/ggrmlawfirm.com/wp-content/uploads/avatar-placeholder.png?fit=256%2C256&ssl=1',
        name: 'Bhavesh',
        email: '[email protected]',
        contry: 'India',
    },
    {
        id: '5',
        image: 'https://i1.wp.com/ggrmlawfirm.com/wp-content/uploads/avatar-placeholder.png?fit=256%2C256&ssl=1',
        name: 'Vishal',
        email: '[email protected]',
        contry: 'India',
    },
    {
        id: '6',
        image: 'https://i1.wp.com/ggrmlawfirm.com/wp-content/uploads/avatar-placeholder.png?fit=256%2C256&ssl=1',
        name: 'Mehul',
        email: '[email protected]',
        contry: 'India',
    },
    {
        id: '7',
        image: 'https://i1.wp.com/ggrmlawfirm.com/wp-content/uploads/avatar-placeholder.png?fit=256%2C256&ssl=1',
        name: 'Dharmik',
        email: '[email protected]',
        contry: 'India',
    },
    {
        id: '8',
        image: 'https://i1.wp.com/ggrmlawfirm.com/wp-content/uploads/avatar-placeholder.png?fit=256%2C256&ssl=1',
        name: 'Piyush',
        email: '[email protected]',
        contry: 'India',
    },
    {
        id: '9',
        image: 'https://i1.wp.com/ggrmlawfirm.com/wp-content/uploads/avatar-placeholder.png?fit=256%2C256&ssl=1',
        name: 'Savan',
        email: '[email protected]',
        contry: 'India',
    },
    {
        id: '10',
        image: 'https://i1.wp.com/ggrmlawfirm.com/wp-content/uploads/avatar-placeholder.png?fit=256%2C256&ssl=1',
        name: 'Rajesh',
        email: '[email protected]',
        contry: 'India',
    },
];
const App = () => {
    return (
        <View>
            <ScrollView>
                {
                    DATA.map((item) =>
                        <View key={item.id} style={styles.innerContainer}>
                            <Image source={{ uri: item.image }} style={styles.img} />
                            <Text style={styles.item}>Name: { item.name }</Text>
                            <Text style={styles.item}>Email: { item.email }</Text>
                            <Text style={styles.item}>Contry: { item.contry }</Text>
                        </View>
                    )
                }
                <StatusBar/>
            </ScrollView>
        </View>
    );
}
const styles = StyleSheet.create({
    innerContainer: {
        alignItems: 'center',
        padding: 30,
        margin: 2,
        backgroundColor: '#c53920'
    },
    img: {
        width:100,
        height:100,
        borderRadius:60,
    },
    item: {
        color:'white',
        marginTop:10,
        fontSize:18,
    },
});
export default App;

Run Project

In the last step run your project using the below command.

expo start

You can QR code scan in Expo Go Application on mobile.

Output :

It will help you...