React Native SetTimeout Example

Jun 20, 2022 . Admin

Hi Guys,

In this article we will cover on how to implement react native setTimeout example. Here you will learn how to create setTimeout in react native. In this article, we will implement a how to use setTimeout in react native. if you want to see example of setTimeout in react native then you are a right place. Here, Creating a basic example of how to implement setTimeout in react native.

Sometimes, we may need to execute code after some delay. In such cases, we use JavaScript method setTimeout in React Native. SetTimeout method is used to execute a function after waiting a specific amount of time.

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: App.js

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

import React from 'react';
import { Button, Image, StyleSheet, View} from 'react-native';

const App = () => {
    const [image, setImage] = React.useState(null);

    const showImage = () => {
        setTimeout(() => {
            setImage('https://www.mywebtuts.com/image/logo-1.png');
        }, 3000);
    }

    return (
        <View style={styles.container}>
            <View style={styles.imageContainer}>
                <Image
                    source={{ uri: image }}
                    style={{ width: '100%', height: 160 }}
                    resizeMode='contain'
                />
            </View>
            <View style={styles.buttonContainer}>
                <Button
                    title='Show Image'
                    onPress={() => showImage()}
                />
            </View>
        </View>
    );
}

const styles = StyleSheet.create({
    container: {
        flex: 0.85,
        justifyContent: 'center',
        paddingHorizontal: 10,
    },
    buttonContainer: {
        marginTop: 10,
    },
    imageContainer: {
        justifyContent: 'center',
        alignItems: 'center',
    },
});

export default App;

Run Project

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