/Javascript/React/React native asign width to image

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"
/>

React native asign width to image

First import Dimensions from react-native

import { Dimensions } from 'react-native';
then you have to get the dimensions of the window

const win = Dimensions.get('window');
Now calculate ratio as

const ratio = win.width/541; //541 is actual image width
now the add style to your image as

imageStyle: {
    width: win.width,
    height: 362 * ratio, //362 is actual height of image
}

Similar codes

17 votes266 views3 answers
React canvas clear
Javascript React
0 vote217 views1 answer
React router dom props.history is undefined
Javascript React
25 votes267 views5 answers
Image react
Javascript React
0 vote190 views1 answer
Import a component react js
Javascript React
-1 vote181 views1 answer
Import ReactDOM from "react-dom";
Javascript React
0 vote180 views1 answer
React-data-table-component api action button
Javascript React
0 vote209 views1 answer
How disabled react-select
Javascript React
0 vote202 views1 answer
Generate ios build react native
Javascript React
2 votes185 views1 answer
React promises
Javascript React
4 votes191 views2 answers
React hooks useref is called in function which is neither a react function component
Javascript React