How to use Canvas Signature Pad in React Native?

Published On: 06/07/2022 | Category: React Native

Hi Guys,

If you need to see example of how to use signature pad in react native. In this article, we will implement a how to create signature pad in react native. if you have question about signature pad example in react native then I will give simple example with solution. I explained simply step by step react native signature pad example. Follow bellow tutorial step of how to implement signature pad in react native.

Let's start following example:

Step 1: Download Project

In the first step run the following command to create a project.

expo init ExampleApp
Step 2: Install and Setup

First of all you have to install react-native-signature-canvas package.

npm install --save react-native-signature-canvas
Step 3: App.js

In this step, You will open the App.js file and put the code.

import React, { useState } from "react";
import { StyleSheet, View, Image, StatusBar } from "react-native";
import Signature from "react-native-signature-canvas";

const App = () => {
    const [signature, setSign] = useState(null);

    const handleOK = (signature) => {

    const handleEmpty = () => {

    const style = `.m-signature-pad--footer
    .button {
      background-color: red;
      color: #FFF;

    return (
        <View style={styles.container}>
            <View style={styles.preview}>
                {signature ? (
                        source={{ uri: signature }}
                ) : null}
            <StatusBar />

const styles = StyleSheet.create({
    container: {
        flex: 1,
        padding: 20,
    preview: {
        backgroundColor: "#c6c3c3",
        justifyContent: "center",
        alignItems: "center",
        marginTop: 15,
        marginBottom: 20,
    image: {
        width: 335,
        height: 200,

export default App;
Run Project

In the last step run your project using the below command.

expo start

You can QR code scan in Expo Go Application on mobile.

Output :

It will help you...