JAVASCRIPT

get height and width of screen in react native

import { Dimensions } from 'react-native';

const width = Dimensions.get('window').width;
const height = Dimensions.get('window').height;

//publisher - Bathila Sanvidu Jayasundara - FullStack Developer

width 100% react-native

First, define Dimensions.

import { Dimensions } from "react-native";

var width = Dimensions.get('window').width; //full width
var height = Dimensions.get('window').height; //full height

then, change line1 style like below:

line1: {
    backgroundColor: '#FDD7E4',
    width: width,
},

width 100% react native

import { Dimensions } from 'react-native';

width: ${(Dimensions.get('window').width)}px;

Get React Native View width and height

import React from 'react'
import { View } from 'react-native'

export default function index() {
  const onLayout=(event)=> {
    const {x, y, height, width} = event.nativeEvent.layout;
    
  }
  return (
    <View onLayout={onLayout}>
      <OtherComponent />
    </View>
  )
}

how to take 100% width in react native

header : {
	height : 100,
  	backgroundColor: "favorite color",
    alignSelf: "stretch",
}

how to set width 100 react native

line1:{
alignSelf: 'stretch',
}