Answers for "image height and width in react native"

1

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"
/>
Posted by: Guest on November-04-2020
0

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 }}
   />
);
Posted by: Guest on July-28-2020
5

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 ImagesExample
Posted by: Guest on April-27-2020

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