full width of image and maintain aspect ratio react native
render() {
let image = this.props.requireSource;
const { width, height } = Image.resolveAssetSource(image);
const ratio = height / width;
const SCREEN_WIDTH = Dimensions.get('window').width;
return (
<Image source={image} style={{width: SCREEN_WIDTH, height: SCREEN_WIDTH*ratio}} resizeMode="contain"/>
);
}display image as big as possible react native
<Image style={{ flex: 1, width: "100%", resizeMode: "contain" }} source={{ uri: "https://picsum.photos/200" }}></Image>Image react native
Adding Image
Let us create a new folder img inside the src folder. We will add our image (myImage.png) inside this folder.
We will show images on the home screen.
App.js
import React from 'react';
import ImagesExample from './ImagesExample.js'
const App = () => {
return (
<ImagesExample />
)
}
export default App
Local image can be accessed using the following syntax.
image_example.js
import React, { Component } from 'react'
import { Image } from 'react-native'
const ImagesExample = () => (
<Image source = {require('C:/Users/Tutorialspoint/Desktop/NativeReactSample/logo.png')} />
)
export default ImagesExampleCopyright © 2021 Codeinu
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