使用setState动态填充对象数组

constructor(props) {
  super(props);
  this.state = {
    objectArray: []
  };
}

addObject = () => {
  const { objectArray } = this.state;
  const newObject = { /* 新对象的属性 */ };
  const updatedArray = [...objectArray, newObject];
  this.setState({ objectArray: updatedArray });
}

render() {
  const { objectArray } = this.state;
  return (
    <div>
      {objectArray.map((object, index) => (
        <div key={index}>
          {/* 渲染对象的属性 */}
        </div>
      ))}
    </div>
  );
}