Material-UI The left drawer in the app bar will not close when overlapping or clicking on a menu item.

I have a problem, I can't tell that my LeftDrawer for my app bar doesn't close if I click on a menu item or overlay (not sure if this is an option or perhaps with react components). Ideally, I would like both options to close the drawer. Thank you in advance for taking the time to look at this!

This is my Navbar class that I am using to toggle LeftDrawer:

// Dependencies
import React from 'react';

//Comonents
import LeftDrawer from './left-drawer.jsx';

// Styles
import './nav-bar.scss';
import AppBar from 'material-ui/AppBar';

class NavBar extends React.Component {
  constructor(props){
    super(props);

    this.state = {
      open: false
    };
  }

  toggleDrawer(){
    this.setState({
      open: !this.state.open
    });
  }

  render(){
    return (
      <div className='nav-bar'>
        <AppBar title='My App' onLeftIconButtonTouchTap={() => this.toggleDrawer()}/>
        <LeftDrawer open={this.state.open} onToggleDrawer={this.toggleDrawer.bind(this)} />
      </div>
    );
  }
}

export default NavBar;

      

This is the LeftDrawer class with MenuItems:

// Dependencies
import React from 'react';
import { Link } from 'react-router-dom';

// Styles
import Drawer from 'material-ui/Drawer';
import MenuItem from 'material-ui/MenuItem';

export default class LeftDrawer extends React.Component {
constructor(props) {
    super(props);
    this.state = {open: false};
}

handleToggle() {
    this.setState({open: !this.state.open});
}

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

render() {
    return (
        <div>
            <Drawer
                docked={false}
                width={200}
                open={this.props.open}
                onRequestChange={(open) => this.setState({open})}
            >
                <Link to="/home"><MenuItem onTouchTap={this.handleClose.bind(this)}>Home</MenuItem></Link>
                <Link to="/topics"><MenuItem onTouchTap={this.handleClose.bind(this)}>404</MenuItem></Link>
            </Drawer>
        </div>
        );
    }
}

      

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2 answers


The reason is that you are manipulating a box of values props

(the state

value of the parent component), so you need to update the parent value state

by calling the function from the child.

Define a handleClose function on the parent object:

handleClose() {
    this.setState({open: false})
}

      

pass this function to the component LeftDrawer

:

<LeftDrawer open={this.state.open} handleClose={this.handleClose.bind(this)} onToggleDrawer={this.toggleDrawer.bind(this)} />

      



Then inside the child's handleClose function calls this parentlockClose function:

handleClose() {
    this.props.handleClose();
}

      

Complete code:

import AppBar from 'material-ui/AppBar';

class NavBar extends React.Component {
  constructor(props){
    super(props);

    this.state = {
      open: false
    };
    this.toggleDrawer = this.toggleDrawer.bind(this);
    this.handleClose = this.handleClose.bind(this);
  }

  toggleDrawer(){
    this.setState({
      open: !this.state.open
    });
  }

  handleClose(){
    this.setState({open: false})
  }

  render(){
    return (
      <div className='nav-bar'>
        <AppBar title='My App' onLeftIconButtonTouchTap={this.toggleDrawer}/>
        <LeftDrawer open={this.state.open} handleClose={this.handleClose} onToggleDrawer={this.toggleDrawer} />
      </div>
    );
  }
}

export default class LeftDrawer extends React.Component {
  constructor(props) {
      super(props);
      this.state = {open: false};
      this.handleClose = this.handleClose.bind(this);
  }

  handleToggle() {
      this.setState({open: !this.state.open});
  }

  handleClose() {
     this.props.handleClose();
  }

  render() {
    return (
        <div>
            <Drawer
                docked={false}
                width={200}
                open={this.props.open}
                onRequestChange={(open) => this.setState({open})}
            >
                <Link to="/home"><MenuItem onTouchTap={this.handleClose}>Home</MenuItem></Link>
                <Link to="/topics"><MenuItem onTouchTap={this.handleClose}>404</MenuItem></Link>
            </Drawer>
        </div>
    );
  }
}

      

+3


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The component LeftDrawer

inside NavBar

contains a onToggleDrawer={this.toggleDrawer}

prop that is not used internally LeftDrawer

.

Also, it handleToggle

doesn't seem to be required in an inner component that should manage the state of the parent.



If someone lands on this question after a while, it is better to read uplifting the state instead of accepting the answers.

+1


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