How To Create Login Page In React Native

How To Articles

Creating a login page in React Native can seem like a daunting task, but with the right tools and guidance, it can actually be quite straightforward. In this article, I’ll guide you through the process of creating a login page in React Native, and share some personal tips and insights along the way.

Setting Up the Project

Before we dive into the coding part, let’s make sure we have the necessary tools installed. You’ll need Node.js and npm to get started. Once you have those installed, you can use the following command to create a new React Native project:

npx react-native init MyLoginApp

This command will create a new directory called “MyLoginApp” with all the necessary files for a basic React Native project.

Installing Dependencies

Now that we have our project set up, we need to install a few dependencies. Open your terminal and navigate to the project directory. Then, run the following command to install the required dependencies:

npm install react-navigation react-navigation-stack react-native-gesture-handler react-native-reanimated react-native-screens

These are some essential libraries for navigation and gesture handling in React Native.

Creating the Login Screen

Let’s start by creating a new file called “LoginScreen.js” in the project’s “src” folder. This will be our main login page component.

// src/LoginScreen.js

import React, { useState } from 'react';
import { View, Text, TextInput, TouchableOpacity } from 'react-native';

const LoginScreen = () => {
const [username, setUsername] = useState('');
const [password, setPassword] = useState('');

const handleLogin = () => {
// Implement your login logic here
console.log('Login button pressed');

return (




export default LoginScreen;

In this code, we define a functional component called “LoginScreen” using the useState hook to manage the state of the username and password fields. The “handleLogin” function will be executed when the user presses the login button. Feel free to customize this logic according to your specific requirements.

Adding Navigation

Now that we have our login screen ready, let’s add some navigation to our app. Open the project’s “App.js” file and replace its contents with the following code:

// App.js

import React from 'react';
import { createAppContainer } from 'react-navigation';
import { createStackNavigator } from 'react-navigation-stack';
import LoginScreen from './src/LoginScreen';

const AppNavigator = createStackNavigator(
Login: LoginScreen,
initialRouteName: 'Login',

export default createAppContainer(AppNavigator);

This code sets up a basic navigation stack with our “LoginScreen” component as the initial route. We use the “createStackNavigator” function to create a stack of screens, and the “createAppContainer” function to wrap our stack and provide the necessary navigation functionality.

Testing the App

Now that everything is set up, let’s test our app. Open your terminal and navigate to the project directory. Then, run the following command to start the React Native development server:

npx react-native start

After that, run the following command to launch the app on a connected device or emulator:

npx react-native run-android (for Android)
npx react-native run-ios (for iOS)

Make sure to have your device or emulator connected before running these commands.


In this article, we went through the process of creating a login page in React Native. We covered setting up the project, installing dependencies, creating the login screen component, adding navigation, and testing the app. Remember that this is just the beginning, and you can build on this foundation to create more complex and personalized login experiences in your React Native apps.

For more information and detailed documentation, you can visit the official React Native website: Happy coding!