Answers for "react native image object fit"

1

react native image fit container

<Image
  style={{
    alignSelf: 'center',
    height: 150,
    width: 150,
    borderWidth: 1,
    borderRadius: 75
  }}
  source={{uri:'https://facebook.github.io/react/img/logo_og.png'}}
  resizeMode="stretch"
/>
// source: https://medium.com/the-react-native-log/tips-for-react-native-images-or-saying-goodbye-to-trial-and-error-b2baaf0a1a4d
Posted by: Guest on November-27-2020
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
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
1

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
}
Posted by: Guest on November-04-2020

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