Image component, that resizes itself appropriately on various screensizes.

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40002.3.14 years ago7 years agoMinified + gzip package size for react-native-responsive-image in KB


React Native Responsive Image
David npm GitHub commits() npm


React Native's Image size is rendered the same regardless of device screen size and screen resolution. This component scales itself seemlesly on all iOS and Android devices.


npm install react-native-responsive-image --save


<ResponsiveImage> is expecting initWidth and initHeight props.
These values are used to set image size on any device that has screen size iPhone Plus, or larger. Image is then scaled down for any smaller device.
Optional prop component is used to pass down either an Image or ImageBackground imported react-native (defaults to Image if not provided)


import React, { Component } from 'react';
import { AppRegistry, StyleSheet, View } from 'react-native';
import ResponsiveImage from 'react-native-responsive-image';

class App extends Component {
  render() {
    return (
      <View style={{ flexGrow: 1, justifyContent: 'center', alignItems: 'center', flexDirection: 'row' }}>
          <ResponsiveImage source={{uri: ''}} initWidth="138" initHeight="138"/>
          <ResponsiveImage source={{uri: ''}} initWidth="138" initHeight="138"/>
          <ResponsiveImage source={{uri: ''}} initWidth="138" initHeight="138"/>

AppRegistry.registerComponent('ResponsiveImageExample', () => App);

For initWidth=138 it looks like this:
| Device | Screen width | Scale | <Image> width | |----------------------|--------------|-------|---------------| | iPhone SE | 320 | 0.77 | 106 | | iPhone X | 375 | 0.902 | 117 | | iPhone8 Plus | 414 | 1 | 138 | | Nokia 5 | 360 | 0.87 | 120 | | iPad (or any tablet) | - | 1 | 138 |

Just one image?

It sounds like you could save some loading by delivering low resolution images to screens with lower resolution. The best way is to serve just one high-resolution (retina) well compressed image. It’s surprising how well they can be compressed, and the result looks the same.
Retina Compression

Example project

Create project

create-react-native-app ResponsiveImageExample
cp ./example/App.js ./ResponsiveImageExample/App.js
cp -R ./src ./ResponsiveImageExample
cd ResponsiveImageExample
yarn start


  1. Modify any files in ./src directory

  1. Propagate changes by cp -R ./src ./ResponsiveImageExample/src