团队自适应卡等待逻辑应用中的响应

import React, { useState, useEffect } from 'react';

function DataFetchingComponent() {
  const [data, setData] = useState(null);
  const [isLoading, setIsLoading] = useState(false);

  useEffect(() => {
    setIsLoading(true);
    fetchData().then(response => {
      setData(response);
      setIsLoading(false);
    });
  }, []);

  return (
    <div>
      {isLoading ? (
        <p>Loading...</p>
      ) : (
        <div>
          {/* Render your data here */}
        </div>
      )}
    </div>
  );
}

async function fetchData() {
  // Simulate an API call
  return new Promise(resolve => setTimeout(() => resolve('Data fetched'), 2000));
}

export default DataFetchingComponent;