示例

Now that you’ve declared MyButton, you can nest it into another component:

import React from 'react';
import MyButton from './MyButton';
 
const ParentComponent = () => {
  return (
    <div>
      <h1>Parent Component</h1>
      <MyButton />
    </div>
  );
}
 
export default ParentComponent;

In this example, ParentComponent is a parent component that includes MyButton as a child component. This is a common pattern in React applications where parent components contain and manage the state of child components.子组件