使用react-material-ui关闭全屏对话框后，OnClick侦听器不起作用

我遇到全屏对话框的问题，该对话框在调用关联的“ OnClose”函数时被关闭。对话框关闭，但是我无法再次打开。知道为什么会这样吗？感觉好像在canvans上有一个不可见的对话框，可以防止事件冒泡到按钮或类似的东西。

import React from "react";
import Button from "@material-ui/core/Button";
import Dialog from "@material-ui/core/Dialog";
import "./FooterBar.css";
import Slide from "@material-ui/core/Slide";
import AppBar from "@material-ui/core/AppBar";
import Toolbar from "@material-ui/core/Toolbar";
import IconButton from "@material-ui/core/IconButton";
import CloseIcon from "@material-ui/icons/Close";

class BarItem extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      title: props.title,
      targetURL: props.targetURL,
      dialogOpen: false
    };
    this.barItemClicked = this.barItemClicked.bind(this);
    this.handleClose = this.handleClose.bind(this);
  }

  barItemClicked() {
    this.setState({
      dialogOpen: true
    });
  }

  handleClose() {
    this.setState({
      dialogOpen: false
    });
  }

  render(props) {
    const Transition = React.forwardRef(function Transition(props, ref) {
      return <Slide direction="up" ref={ref} {...props} />;
    });
    return (
      <div>
        <Button onClick={this.barItemClicked}>{this.state.title}</Button>
        <Dialog
          fullScreen
          open={this.state.dialogOpen}
          onClose={this.handleClose}
          TransitionComponent={Transition}
        >
          <AppBar>
            <Toolbar>
              <IconButton
                edge="start"
                color="inherit"
                onClick={this.handleClose}
                aria-label="Close"
              >
                <CloseIcon />
              </IconButton>
            </Toolbar>
          </AppBar>
        </Dialog>
      </div>
    );
  }
}

class FooterBar extends React.Component {
  render() {
    return (
      <div class="footerbar">
        <BarItem title="Impressum" targetURL="a" />
        <BarItem title="Datenschutzerklärung" targetURL="b" />
        <BarItem title="Kontakt" targetURL="c" />
      </div>
    );
  }
}
export default FooterBar;

我希望页脚栏的按钮可以重新打开对话框，但这不会发生。