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In this article, we’ve covered the basics of React Native, React Hooks, and advanced concepts. With this knowledge, you’re ready to build robust, scalable, and maintainable apps.
import React, { useState } from 'react'; import { View, Text, TextInput, Button } from 'react-native'; const App = () => { const [todos, setTodos] = useState([]); const [newTodo, setNewTodo] = useState(''); const handleAddTodo = () => { setTodos([...todos, newTodo]); setNewTodo(''); }; return ( <View> <TextInput value={newTodo} onChangeText={(text) => setNewTodo(text)} placeholder="Add new todo" /> <Button title="Add Todo" onPress={handleAddTodo} /> <Text>Todos:</Text> {todos.map((todo, index) => ( <Text key={index}>{todo}</Text> ))} </View> ); }; export default App;
Let’s build a simple to-do list app to demonstrate the concepts learned so far: