Learn REACT-NATIVE with Real Code Examples
Updated Nov 27, 2025
Code Sample Descriptions
1
React Native Simple Todo App
import React, { useState } from 'react';
import { View, Text, TextInput, Button, FlatList } from 'react-native';
export default function App() {
const [todos, setTodos] = useState([]);
const [text, setText] = useState('');
const addTodo = () => {
setTodos([...todos, { key: String(todos.length), title: text }]);
setText('');
};
return (
<View style={{ padding: 20 }}>
<TextInput value={text} onChangeText={setText} placeholder='New Todo' />
<Button title='Add' onPress={addTodo} />
<FlatList data={todos} renderItem={({ item }) => <Text>{item.title}</Text>} />
</View>
);
}
Demonstrates a simple React Native app with a list of todos, adding and removing tasks, and state management using useState.