React Native
Apps Nativas con JavaScript

// React Native Component (TypeScript)
import React from 'react';
import { View, Text, FlatList } from 'react-native';
import { useQuery } from '@tanstack/react-query';

interface User {
  id: string;
  name: string;
  email: string;
}

export const UserList: React.FC = () => {
  const { data: users, isLoading } = useQuery<User[]>({
    queryKey: ['users'],
    queryFn: () => fetch('/api/users').then(r => r.json())
  });

  if (isLoading) return <Text>Loading...</Text>;

  return (
    <FlatList
      data={users}
      keyExtractor={(item) => item.id}
      renderItem={({ item }) => (
        <View style={styles.userCard}>
          <Text style={styles.name}>{item.name}</Text>
          <Text style={styles.email}>{item.email}</Text>
        </View>
      )}
    />
  );
};