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react-native

A framework for building native apps using React

Version published
Weekly downloads
2.4M
decreased by-5.87%
Maintainers
7
Weekly downloads
 
Created

What is react-native?

React Native is an open-source mobile application framework created by Facebook. It is used to develop applications for Android, iOS, Web, and UWP by enabling developers to use React along with native platform capabilities. It allows for the development of mobile apps using JavaScript and React, offering a rich mobile UI library and tools to deliver a native app experience.

What are react-native's main functionalities?

UI Components

React Native provides a set of built-in core components like View, Text, and Image that you can use to build your app's UI. These components are pre-styled and ready to use, making it easy to develop complex UIs.

import { View, Text } from 'react-native';

function HelloWorldApp() {
  return (
    <View style={{ flex: 1, justifyContent: 'center', alignItems: 'center' }}>
      <Text>Hello, world!</Text>
    </View>
  );
}

Native Modules

Native Modules allow you to write modules in native code that can be called from JavaScript. This is useful for accessing platform-specific functionality that is not covered by the built-in React Native components.

import { NativeModules } from 'react-native';
const { CalendarModule } = NativeModules;

CalendarModule.createCalendarEvent('testName', 'testLocation');

Navigation

Navigation is essential for mobile apps. React Native can integrate with libraries like React Navigation to provide a way to navigate between screens.

import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';

const Stack = createStackNavigator();

function App() {
  return (
    <NavigationContainer>
      <Stack.Navigator initialRouteName='Home'>
        <Stack.Screen name='Home' component={HomeScreen} />
        <Stack.Screen name='Profile' component={ProfileScreen} />
      </Stack.Navigator>
    </NavigationContainer>
  );
}

Other packages similar to react-native

    flutter

    Flutter is Google's UI toolkit for crafting beautiful, natively compiled applications for mobile, web, and desktop from a single codebase. It is similar to React Native but uses Dart instead of JavaScript. Flutter provides its own widgets, which are drawn by the framework's own graphics engine.

    ionic

    Ionic is a popular framework for building hybrid mobile applications using web technologies like HTML, CSS, and JavaScript. It differs from React Native as it focuses on web technologies and uses Cordova or Capacitor to access native device features.

    nativescript

    NativeScript is an open-source framework for developing truly native mobile applications using JavaScript, TypeScript, Vue.js, or Angular. It provides direct access to native APIs and performance similar to React Native, but it allows for a broader choice of frameworks for building the UI.

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Package last updated on 22 Apr 2024

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