想要在react js的类组件中使用切换函数吗？

import React, { Component } from 'react';

class MyComponent extends Component {
  constructor(props) {
    super(props);
    this.state = {
      showComponent: false // 初始状态为隐藏
    };
  }

  toggleComponent = () => {
    this.setState(prevState => ({
      showComponent: !prevState.showComponent // 切换状态
    }));
  }

  render() {
    return (
      <div>
        <button onClick={this.toggleComponent}>切换组件</button>
        {this.state.showComponent && <AnotherComponent />} {/* 根据状态决定是否显示组件 */}
      </div>
    );
  }
}

class AnotherComponent extends Component {
  render() {
    return <div>另一个组件</div>;
  }
}

export default MyComponent;