How can I insert a line break into a <Text> component in React Native?
JavascriptTextReact NativeNewlineJavascript Problem Overview
I want to insert a new line (like \r\n, <br />) in a Text component in React Native.
If I have:
<text>
<br />
Hi~<br />
this is a test message.<br />
</text>
Then React Native renders Hi~ this is a test message.
Is it possible render text to add a new line like so:
Hi~
this is a test message.
Javascript Solutions
Solution 1 - Javascript
This should do it:
<Text>
Hi~{"\n"}
this is a test message.
</Text>
Solution 2 - Javascript
You can also do:
<Text>{`
Hi~
this is a test message.
`}</Text>
Easier in my opinion, because you don't have to insert stuff within the string; just wrap it once and it keeps all your line-breaks.
Solution 3 - Javascript
Use:
<Text>{`Hi,\nCurtis!`}</Text>
Result:
> Hi, > > Curtis!
Solution 4 - Javascript
This worked for me
<Text>{`Hi~\nthis is a test message.`}</Text>
(react-native 0.41.0)
Solution 5 - Javascript
If at all you are displaying data from state variables, use this.
<Text>{this.state.user.bio.replace('<br/>', '\n')}</Text>
Solution 6 - Javascript
You can use {'\n'}
as line breaks.
Solution 7 - Javascript
Solution 1:
<Text>
Hi~{"\n"}
this is a test message.
</Text>
Solution 2:
<Text>{`
line 1
line 2
`}</Text>
Solution 3:
Here was my solution of handling multiple <br/>
tags:
<Text style={{ whiteSpace: "pre-line" }}>
{"Hi<br/> this is a test message.".split("<br/>").join("\n")}
</Text>
Solution 4:
use maxWidth
for auto line break
<Text style={{ maxWidth:200}}>this is a test message. this is a test message</Text>
Solution 8 - Javascript
EDIT :
if you use Template Literals (see within the <Text>
element) , you can also just add the line breaks like this:
import React, { Component } from 'react';
import { Text, View } from "react-native";
export default class extends Component {
(...)
render(){
return (
<View>
<Text>{`
1. line 1
2. line 2
3. line 3
`}</Text>
</View>
);
}
}
Solution 9 - Javascript
https://stackoverflow.com/a/44845810/10480776 @Edison D'souza's answer was exactly what I was looking for. However, it was only replacing the first occurrence of the string. Here was my solution to handling multiple <br/>
tags:
<Typography style={{ whiteSpace: "pre-line" }}>
{shortDescription.split("<br/>").join("\n")}
</Typography>
Sorry, I couldn't comment on his post due to the reputation score limitation.
Solution 10 - Javascript
I needed a one-line solution branching in a ternary operator to keep my code nicely indented.
{foo ? `First line of text\nSecond line of text` : `Single line of text`}
Sublime syntax highlighting helps highlight the line-break character:
Solution 11 - Javascript
You can try using like this
<text>{`${val}\n`}</text>
Solution 12 - Javascript
this is a nice question , you can do this in multiple ways First
<View>
<Text>
Hi this is first line {\n} hi this is second line
</Text>
</View>
which means you can use {\n} backslash n to break the line
Second
<View>
<Text>
Hi this is first line
</Text>
<View>
<Text>
hi this is second line
</Text>
</View>
</View>
which means you can use another <View> component inside first <View> and wrap it around <Text> component
Happy Coding
Solution 13 - Javascript
You can also just add it as a constant in your render method so its easy to reuse:
render() {
const br = `\n`;
return (
<Text>Capital Street{br}Cambridge{br}CB11 5XE{br}United Kingdom</Text>
)
}
Solution 14 - Javascript
You can use `` like this:
<Text>{`Hi~
this is a test message.`}</Text>
Solution 15 - Javascript
You can do it as follows:
Solution 16 - Javascript
Just put {'\n'}
within the Text tag
<Text>
Hello {'\n'}
World!
</Text>
Solution 17 - Javascript
One of the cleanest and most flexible way would be using Template Literals.
An advantage of using this is, if you want to display the content of string variable in the text body, it is cleaner and straight forward.
(Please note the usage of backtick characters)
const customMessage = 'This is a test message';
<Text>
{`
Hi~
${customMessage}
`}
</Text>
Would result in
Hi~
This is a test message
Solution 18 - Javascript
Here is a solution for React (not React Native) using TypeScript.
The same concept can be applied to React Native
import React from 'react';
type Props = {
children: string;
Wrapper?: any;
}
/**
* Automatically break lines for text
*
* Avoids relying on <br /> for every line break
*
* @example
* <Text>
* {`
* First line
*
* Another line, which will respect line break
* `}
* </Text>
* @param props
*/
export const Text: React.FunctionComponent<Props> = (props) => {
const { children, Wrapper = 'div' } = props;
return (
<Wrapper style={{ whiteSpace: 'pre-line' }}>
{children}
</Wrapper>
);
};
export default Text;
Usage:
<Text>
{`
This page uses server side rendering (SSR)
Each page refresh (either SSR or CSR) queries the GraphQL API and displays products below:
`}
</Text>
Solution 19 - Javascript
Simple use backticks (ES 6 feature)
SOLUTION 1
const Message = 'This is a message';
<Text>
{`
Hi~
${Message}
`}
</Text>
SOLUTION 2 Add "\n" in Text
<Text>
Hi~{"\n"}
This is a message.
</Text>
Solution 20 - Javascript
do this:
<Text>
{ "Hi~ \n this is a test message." }
<Text/>
Solution 21 - Javascript
If you're getting your data from a state variable or props
, the Text component has a style prop with minWidth, maxWidth.
example
const {height,width} = Dimensions.get('screen');
const string = `This is the description coming from the state variable, It may long thank this`
<Text style={{ maxWidth:width/2}}>{string}</Text>
This will display text 50% width of your screen
Solution 22 - Javascript
Just use {"\n"} where you want to break the line
Solution 23 - Javascript
Another way to insert <br>
between text lines that are defined in an array:
import react, { Fragment } from 'react';
const lines = [
'One line',
'Another line',
];
const textContent =
lines.reduce(items, line, index) => {
if (index > 0) {
items.push(<br key={'br-'+index}/>);
}
items.push(<Fragment key={'item-'+index}>{line}</Fragment>);
return items;
}, []);
Then the text can be used as variable:
<Text>{textContent}</Text>
If not available, Fragment
can be defined this way:
const Fragment = (props) => props.children;
Solution 24 - Javascript
This code works on my environment. (react-native 0.63.4)
const charChangeLine = `
`
// const charChangeLine = "\n" // or it is ok
const textWithChangeLine = "abc\ndef"
<Text>{textWithChangeLine.replace('¥n', charChangeLine)}</Text>
Result
abc
def
Solution 25 - Javascript
In case anyone is looking for a solution where you want to have a new line for each string in an array you could do something like this:
import * as React from 'react';
import { Text, View} from 'react-native';
export default class App extends React.Component {
constructor(props) {
super(props);
this.state = {
description: ['Line 1', 'Line 2', 'Line 3'],
};
}
render() {
// Separate each string with a new line
let description = this.state.description.join('\n\n');
let descriptionElement = (
<Text>{description}</Text>
);
return (
<View style={{marginTop: 50}}>
{descriptionElement}
</View>
);
}
}
See snack for a live example: https://snack.expo.io/@cmacdonnacha/react-native-new-break-line-example
Solution 26 - Javascript
sometimes I write like this:
<Text>
You have {" "}
{remaining}$ {" "}
from{" "}
{total}$
<Text>
(as it looks more clear for myself)
Solution 27 - Javascript
Best way use list like UL or OL and do some styling like make list style none and you can use <li> dhdhdhhd </li>
Solution 28 - Javascript
I know this is quite old but I came up with a solution for automatically breaking lines which allows you to pass in the text in the usual way (no trickery)
I created the following component
import React, {} from "react";
import {Text} from "react-native";
function MultiLineText({children, ...otherProps}) {
const splits = children.split("\\n")
console.log(splits);
const items = []
for (let s of splits){
items.push(s)
items.push("\n")
}
return (
<Text {...otherProps}>{items}</Text>
);
}
export default MultiLineText;
Then you can just use it like so..
<MultiLineText style={styles.text}>This is the first line\nThis is teh second line</MultiLineText>
Solution 29 - Javascript
This should do the trick !
<Text style={{styles.text}}>{`Hi~\nthis is a test message.`}</Text>
Solution 30 - Javascript
Use \n
in text and css white-space: pre-wrap;
Solution 31 - Javascript
<Text>
Hi~{"\n"}
this is a test message.
</Text>
Solution 32 - Javascript
Why work so hard? it's 2020, create a component to handle this type of issues
export class AppTextMultiLine extends React.PureComponent {
render() {
const textArray = this.props.value.split('\n');
return (
<View>
{textArray.map((value) => {
return <AppText>{value}</AppText>;
})}
</View>
)
}}
Solution 33 - Javascript
React won't like you putting HTML <br />
in where it's expecting text, and \n
s aren't always rendered unless in a <pre>
tag.
Perhaps wrap each line-breaked string (paragraph) in a <p>
tag like this:
{text.split("\n").map((line, idx) => <p key={idx}>{line}</p>)}
Don't forget the key
if you're iterating React components.
Solution 34 - Javascript
2021, this works for a REACT state Value (you have to add empty divs, just like a return statement)
this.setState({form: (<> line 1 <br /> line 2 </>) })
Solution 35 - Javascript
I used p Tag for new line. so here i pasted code .that will helpfu for anyone.
const new2DArr = associativeArr.map((crntVal )=>{
return <p > Id : {crntVal.id} City Name : {crntVal.cityName} </p>;
});
Solution 36 - Javascript
Hey just put them like this it works for me !
>
> {" "} > Hello {"\n"} >
> {"\n"} >I am here
>