How to create underline text in React native? Code Example

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  1. Code Example
    1. Live Demo
  2. Conclusion

Underline text can be created using text-decoration properties of CSS like –

  • textDecorationStyle – For type of underline like solid, dotted, dashed etc.
  • textDecorationColor – For colorful underlines
  • textDecorationLine – To indicate what kind of decoration we want. Like here we want underline.

Using these three properties we can create underline text in React Native.

Note: textDecorationColor and textDecorationStyle works only on iOS and not on Android.

Code Example

import React, { useState } from "react";
import { Text, StyleSheet } from "react-native";

const TextInANest = () => {

  return (
    <Text style={styles.baseText}>
      This is a{' '}
      <Text style={styles.titleText}>
        underline
      </Text> {' '}
      <Text style={[styles.titleText, styles.dotted]}>
        dotted underline
      </Text> {' '}
      <Text style={[styles.titleText, styles.redUnderline]}>
        red underline
      </Text>
      {' '}text
    </Text>
  );
};

const styles = StyleSheet.create({
  baseText: {
    fontFamily: "Cochin",
    marginTop: 60,
  },
  titleText: {
    fontSize: 20,
    textDecorationLine: 'underline'
  },
  dotted: {
    textDecorationStyle: 'dotted'
  },
  redUnderline: {
    textDecorationColor: '#FF0000'
  }
});

export default TextInANest;

Output –

showing underline in React Native text

From the image you can see that dotted underline and colored underline are only visible in iOS phone and not on Android.

We are setting all the textDecoration related styles in stylesheet object from line 30 in our code.

Live Demo

Open Live Demo

Conclusion

Adding underlines in the text is possible through textDecorationLine property in React Native. This works in both iOS and Android phone. But in iOS you can further customize like changing styles from solid to dashed or dotted.


React Native Series

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