react native asign width to image
import { Dimensions } from "react-native";
const win = Dimensions.get('window');
<Image
style={{
width: win.width/2,
height: win.width/2,
resizeMode: "contain",
alignSelf: "center",
borderWidth: 1,
borderRadius: 20,
}}
source={{uri:'https://facebook.github.io/react/img/logo_og.png'}}
resizeMode="stretch"
/>resize image react native
image : {
width : null,
resizeMode : 'contain',
height : 220
}relative width and height image react native
const dimensions = Dimensions.get('window');
const imageHeight = Math.round(dimensions.width * 9 / 16);
const imageWidth = dimensions.width;
return (
<Image
style={{ height: imageHeight, width: imageWidth }}
/>
);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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