我需要帮助来自动显示react类中的方法

class MyComponent extends React.Component {
  handleClick = () => {
    console.log(this); // 'this' 指向 MyComponent 实例
  }

  render() {
    return (
      <button onClick={this.handleClick}>
        Click me
      </button>
    );
  }
}

class MyComponent extends React.Component {
  constructor(props) {
    super(props);
    this.handleClick = this.handleClick.bind(this);
  }

  handleClick() {
    console.log(this); // 'this' 指向 MyComponent 实例
  }

  render() {
    return (
      <button onClick={this.handleClick}>
        Click me
      </button>
    );
  }
}

class MyComponent extends React.Component {
  handleClick() {
    console.log(this); // 'this' 指向 MyComponent 实例
  }

  render() {
    return (
      <button onClick={() => this.handleClick()}>
        Click me
      </button>
    );
  }
}

class MyComponent extends React.Component {
  handleClick = () => {
    console.log(this); // 'this' 指向 MyComponent 实例
  }

  render() {
    return (
      <button onClick={this.handleClick}>
        Click me
      </button>
    );
  }
}