React Native onpress Event Example

React Native

Nicesnippets

88

15-06-2020


Hi Guys,

In this blog, I will explain you how to use onPress function example in react native. You can easily use onPress function in react native. First i will define class with extends component and use _onPressButton() function, after I will alert using onPress function in react native.

Here, I will give you full example for simply display alert using onPress function in react native as bellow.

Step 1 - Create project

In the first step Run the following command for create project.

expo init OnPress

Step 2 - App.js

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

import React, { Component } from 'react';

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

export default class ButtonBasics extends Component {

_onPressButton() {

alert('You tapped on the button!')

}

render() {

return (

<View style={styles.container}>

<View style={styles.buttonContainer}>

<Button

onPress={this._onPressButton}

title="Press Me"

color="#1e90ff"

/>

</View>

<View style={styles.buttonContainer}>

<Button

onPress={this._onPressButton}

title="Press Me"

color="#20b2aa"

/>

</View>

</View>

);

}

}

const styles = StyleSheet.create({

container: {

flex: 1,

justifyContent: 'center',

},

buttonContainer: {

margin: 80

}

});

Step 3 - Run project

In the last step run your project using bellow command.

npm start

Output

It will help you...


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