Index.js

import React, { useState, useEffect } from 'react';
import Menu from '@material-ui/core/Menu';
import MenuItem from '@material-ui/core/MenuItem';
import { makeStyles } from '@material-ui/core/styles';
import Fade from '@material-ui/core/Fade';
import Grid from '@material-ui/core/Grid';
import { Typography, Avatar } from '@material-ui/core';
import Images from '../assets/Images';
import { Link, useRouteMatch } from 'react-router-dom';
import Constant from '../library/Constant';

const useStyles = makeStyles({
    avatar: {
        margin: 10,
    },
    orangeAvatar: {
        margin: 10,
        color: '#fff',
        backgroundColor: 'black',
    },
})

function FadeMenu() {
    const [anchorEl, setAnchorEl] = React.useState(null);
    const open = Boolean(anchorEl);

    const handleClick = event => {
        setAnchorEl(event.currentTarget);
    };

    const handleClose = () => {
        setAnchorEl(null);
    };

    const handleLogout = () => {
        localStorage.removeItem(Constant.TOKEN)
        window.location.reload();
        setAnchorEl(null);
    }

    const classes = useStyles();

    let { path, url } = useRouteMatch();

    return (
        <div>
            <Grid container justify="center" alignItems="center" >
                <div onClick={handleClick}>
                    <img src={Images.dropdownWhite} alt="React Logo" style={{ marginLeft: 15 }} />
                </div>
            </Grid>
            <Menu
                id="fade-menu"
                anchorEl={anchorEl}
                keepMounted
                open={open}
                onClose={handleClose}
                TransitionComponent={Fade}
            >
                <MenuItem disabled={true} style={{ opacity: 1 }}>
                    <div style={{ display: 'flex', alignItems: 'center' }}>
                        <Avatar className={classes.orangeAvatar}>T</Avatar>
                        <div>
                            <Typography>Tommy</Typography>
                            <Typography>tom_my@gmail.com</Typography>
                        </div>
                    </div>
                </MenuItem>
                <MenuItem onClick={handleClose}>
                    <Link to={'/home/profile'}>
                        <div style={{ display: 'flex', padding: 10 }}>
                            <img src={Images.setting} style={{ height: 20, width: 20, marginRight: 20 }} />
                            <Typography style={{ color: 'black', textDecoration: 'none'}}>Settings</Typography>
                        </div>
                    </Link>
                </MenuItem>
                <MenuItem onClick={handleLogout}>
                    <div style={{ display: 'flex', padding: 10 }}>
                        <img src={Images.logout} style={{ height: 20, width: 20, marginRight: 20 }} />
                        <Typography>Logout</Typography>
                    </div>
                </MenuItem>
            </Menu>
        </div>
    );
}

const footerStyle = {
    backgroundColor: "#0d2846",
    fontSize: "20px",
    color: "white",
    // borderTop: "1px solid #E7E7E7",
    textAlign: "center",
    padding: "20px",
    left: 0,
    bottom: 0,
    right: 0,
    height: "80px",
    width: "100%"
};

const phantomStyle = {
    display: "block",
};

function Footer({ children }) {
    return (
        <div>
            {/* <div style={phantomStyle} /> */}
            <div style={footerStyle}>{children}</div>
        </div>
    );
}

function getWindowDimensions() {
    const { innerWidth: width, innerHeight: height } = window;
    return {
        width,
        height
    };
}

function UseWindowDimensions() {
    const [windowDimensions, setWindowDimensions] = useState(
        getWindowDimensions()
    );

    useEffect(() => {
        function handleResize() {
            setWindowDimensions(getWindowDimensions());
        }

        window.addEventListener("resize", handleResize);
        return () => window.removeEventListener("resize", handleResize);
    }, []);

    return windowDimensions;
}

export { FadeMenu, Footer, UseWindowDimensions };