React Native ScrollView

React Native ScrollView

This post contains the Example Showing the use of ScrollView in React Native. React Native ScrollView is a component to wrap the content which is overflowing from the screen. When you have any UI or text which is going after filling the while screen you can wrap it with ScrollView. ScrollView is for both horizontal scroll and vertical scroll. You just need to add horizontal while adding a ScrollView tag <ScrollView horizontal>.

To Import ScrollView in the Code

import { ScrollView } from 'react-native'

Render Using

Default vertical Scroll

<ScrollView>Long Text Here</ScrollView>

Horizontal Scroll

<ScrollView horizontal>Long Text Here</ScrollView>

To Make a React Native App

Getting started with React Native will help you to know more about the way you can make a React Native project. We are going to use react native command line interface to make our React Native App.

If you have previously installed a global react-native-cli package, please remove it as it may cause unexpected issues:

npm uninstall -g react-native-cli @react-native-community/cli

Run the following commands to create a new React Native project

npx react-native init ProjectName

If you want to start a new project with a specific React Native version, you can use the --version argument:

npx react-native init ProjectName --version X.XX.X

Note If the above command is failing, you may have old version of react-native or react-native-cli installed globally on your pc. Try uninstalling the cli and run the cli using npx.

This will make a project structure with an index file named App.js in your project directory.

Code

Open App.js in any code editor and replace the code with the following code.

App.js

//React Native ScrollView
//https://aboutreact.com/react-native-scrollview/

//import React in our code
import React from 'react';

//import all the components we are going to use
import {
  StyleSheet,
  Text,
  SafeAreaView,
  ScrollView
} from 'react-native';

const App = () => {
  return (
    <SafeAreaView style={{ flex: 1 }}>
      <ScrollView style={styles.container}>
        <Text style={{ fontSize: 30 }}>
          Lorem ipsum dolor sit amet, consectetur adipiscing elit.
          Suspendisse vel tellus id dui iaculis porta. ...
          Add More Content ..
        </Text>
      </ScrollView>
    </SafeAreaView>
  );
};
const styles = StyleSheet.create({
  container: {
    flex: 1,
    padding: 20,
    backgroundColor: '#ecf0f1',
  },
});
export default App;

To Run the React Native App

Open the terminal again and jump into your project using.

cd ProjectName

1. Start Metro Bundler

First, you will need to start Metro, the JavaScript bundler that ships with React Native. To start Metro bundler run following command:

npx react-native start

Once you start Metro Bundler it will run forever on your terminal until you close it. Let Metro Bundler run in its own terminal. Open a new terminal and run the application.

2. Start React Native Application

To run the project on an Android Virtual Device or on real debugging device:

npx react-native run-android

or on the iOS Simulator by running (macOS only)

npx react-native run-ios

Output Screenshot

Output in Online Emulator

That was the React Native ScrollView. If you have any doubts or you want to share something about the topic you can comment below or contact us here. The remaining components will be covered in the next article. Stay tuned!

Have a happy codding. 🙂

1 thought on “React Native ScrollView”

  1. Hi,provided information is very usefull for me it’s help me to implement this functionality properly. Thanks for this useful information

    Reply

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