Hi,

Thank you for your answer. Actually below features are very useful. So we want you to add.

• We can not change location or view of "Minimize menu" button. We want to fix location as buttom of screen for "Minimize menu" button and we want to change icon and text.

• In minimized menu when we mouse over on menu icon, menu can be maximized again automatically. (Auto fold)

• (Or) In minimized menu when we mouse hover on menu icon , we can see sub menu items in popup. Multi level menu (Sub menus in menu).

Auto fold example: (This template manages avatars sizes, hide some icons .... if you want you can stop auto hold and fixe menu)

Hi @MSC,

About this

We can not change location or view of "Minimize menu" button. We want to fix location as buttom of screen for "Minimize menu" button and we want to change icon and text.

and

In minimized menu when we mouse over on menu icon, menu can be maximized again automatically. (Auto fold)

(Or) In minimized menu when we mouse hover on menu icon , we can see sub menu items in popup. Multi level menu (Sub menus in menu).

We can add this as new features if you want.

But if you want now change the location of "Minimize menu" you can do it with css code.My css:

ul.slim-items > li:last-child {
  position: absolute;
  bottom: 0px;
  width: 100%;
}

and for MDBSideNavNav i added className="slim-items", like this

<MDBSideNavNav className="slim-items">
  <MDBSideNavCat
    name="Submit blog"
    id="submit-blog-cat"
    icon="chevron-right"
  >
    <MDBSideNavItem>Submit listing</MDBSideNavItem>
    <MDBSideNavItem>Registration form</MDBSideNavItem>
  </MDBSideNavCat>...

My effect. Was this the expected effect?

When we minimize side menu, hamburger menu appear on the top.

This is a bug, and we fix it in the near future.

We sorry for problems, and if you want to add something or you have any suggestions, tell me about it. I will try to help you as best as possible.

You can do it by changing the code

<MDBNavItem>
  <div
    onClick={this.handleToggleClickA}
    key="sideNavToggleA"
    style={{
      lineHeight: "32px",
      marginRight: "1em",
      verticalAlign: "middle"
    }}
  >
    <MDBIcon icon="bars" color="white" size="2x" />
  </div>
</MDBNavItem>

for it

<MDBNavItem>
  <div
    onClick={this.handleToggleClickA}
    key="sideNavToggleA"
    style={{
      lineHeight: "32px",
      marginRight: "1em",
      verticalAlign: "middle",
      display: window.innerWidth >= 1301? "none" : "",
    }}
  >
    <MDBIcon icon="bars" color="white" size="2x" />
  </div>
</MDBNavItem>

My full code:

import React from "react";
import { BrowserRouter as Router } from "react-router-dom";
import {
  MDBInput,
  MDBNavbar,
  MDBNavbarNav,
  MDBNavItem,
  MDBNavLink,
  MDBDropdown,
  MDBDropdownToggle,
  MDBDropdownMenu,
  MDBDropdownItem,
  MDBIcon,
  MDBSideNavItem,
  MDBSideNavCat,
  MDBSideNavNav,
  MDBSideNav,
  MDBContainer
} from "mdbreact";
import "./App.css";

class DoubleNavigationPage extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      toggleStateA: false,
      breakWidth: 1300,
      windowWidth: 0
    };
  }

  componentDidMount() {
    this.handleResize();
    window.addEventListener("resize", this.handleResize);
  }

  componentWillUnmount() {
    window.removeEventListener("resize", this.handleResize);
  }

  handleResize = () =>
    this.setState({
      windowWidth: window.innerWidth
    });

  handleToggleClickA = () => {
    this.setState({
      toggleStateA: !this.state.toggleStateA
    });
  };

  render() {
    const navStyle = {
      paddingLeft:
        this.state.windowWidth > this.state.breakWidth ? "210px" : "16px"
    };

    const mainStyle = {
      margin: "0 6%",
      paddingTop: "5.5rem",
      paddingLeft:
        this.state.windowWidth > this.state.breakWidth ? "240px" : "0"
    };

    const specialCaseNavbarStyles = {
      WebkitBoxOrient: "horizontal",
      flexDirection: "row"
    };

    return (
      <Router>
        <div className="fixed-sn light-blue-skin">
          <MDBSideNav
            slim
            logo="https://mdbootstrap.com/img/logo/mdb-transparent.png"
            triggerOpening={this.state.toggleStateA}
            breakWidth={this.state.breakWidth}
            bg="https://mdbootstrap.com/img/Photos/Others/sidenav4.jpg"
            mask="strong"
            fixed
          >
            <MDBInput
              type="text"
              default="Search"
              style={{
                color: "#fff",
                padding: "0 10px 8px 30px",
                boxSizing: "border-box"
              }}
            />
            <MDBSideNavNav className="slim-items">
              <MDBSideNavCat
                name="Submit blog"
                id="submit-blog-cat"
                icon="chevron-right"
              >
                <MDBSideNavItem>Submit listing</MDBSideNavItem>
                <MDBSideNavItem>Registration form</MDBSideNavItem>
              </MDBSideNavCat>
              <MDBSideNavCat
                iconRegular
                name="Instruction"
                id="instruction-cat"
                icon="hand-pointer"
              >
                <MDBSideNavItem>For bloggers</MDBSideNavItem>
                <MDBSideNavItem>For authors</MDBSideNavItem>
              </MDBSideNavCat>
              <MDBSideNavCat name="About" id="about-cat" icon="eye">
                <MDBSideNavItem>Instruction</MDBSideNavItem>
                <MDBSideNavItem>Monthly meetings</MDBSideNavItem>
              </MDBSideNavCat>
              <MDBSideNavCat
                name="Contact me"
                id="contact-me-cat"
                icon="envelope"
              >
                <MDBSideNavItem>FAQ</MDBSideNavItem>
                <MDBSideNavItem>Write a message</MDBSideNavItem>
              </MDBSideNavCat>
            </MDBSideNavNav>
          </MDBSideNav>
          <MDBNavbar style={navStyle} double expand="md" fixed="top" scrolling>
            <MDBNavbarNav left>
              <MDBNavItem>
                <div
                  onClick={this.handleToggleClickA}
                  key="sideNavToggleA"
                  style={{
                    lineHeight: "32px",
                    marginRight: "1em",
                    verticalAlign: "middle",
                    display: window.innerWidth >= 1301 ? "none" : ""
                  }}
                >
                  <MDBIcon icon="bars" color="white" size="2x" />
                </div>
              </MDBNavItem>
              <MDBNavItem
                className="d-none d-md-inline"
                style={{ paddingTop: 5 }}
              >
                Material Design for Bootstrap
              </MDBNavItem>
            </MDBNavbarNav>
            <MDBNavbarNav right style={specialCaseNavbarStyles}>
              <MDBNavItem active>
                <MDBNavLink to="#!">
                  <MDBIcon icon="envelope" className="d-inline-inline" />{" "}
                  <div className="d-none d-md-inline">Contact</div>
                </MDBNavLink>
              </MDBNavItem>
              <MDBNavItem>
                <MDBNavLink to="#!">
                  <MDBIcon far icon="comments" className="d-inline-inline" />{" "}
                  <div className="d-none d-md-inline">Support</div>
                </MDBNavLink>
              </MDBNavItem>
              <MDBNavItem>
                <MDBNavLink to="#!">
                  <MDBIcon icon="user" className="d-inline-inline" />{" "}
                  <div className="d-none d-md-inline">Account</div>
                </MDBNavLink>
              </MDBNavItem>
              <MDBNavItem>
                <MDBDropdown>
                  <MDBDropdownToggle nav caret>
                    <div className="d-none d-md-inline">Dropdown</div>
                  </MDBDropdownToggle>
                  <MDBDropdownMenu right>
                    <MDBDropdownItem href="#!">Action</MDBDropdownItem>
                    <MDBDropdownItem href="#!">Another Action</MDBDropdownItem>
                    <MDBDropdownItem href="#!">
                      Something else here
                    </MDBDropdownItem>
                    <MDBDropdownItem href="#!">
                      Something else here
                    </MDBDropdownItem>
                  </MDBDropdownMenu>
                </MDBDropdown>
              </MDBNavItem>
            </MDBNavbarNav>
          </MDBNavbar>
          <main style={mainStyle}>
            <MDBContainer fluid style={{ height: 2000 }} className="mt-5">
              <h2>
                Advanced Double Navigation with fixed SideNav & fixed Navbar:
              </h2>
              <br />
              <h5>1. Fixed side menu, hidden on small devices.</h5>
              <h5>
                2. Fixed Navbar. It will always stay visible on the top, even
                when you scroll down.
              </h5>
            </MDBContainer>
          </main>
        </div>
      </Router>
    );
  }
}

export default DoubleNavigationPage;

Regards, Konrad.