import * as React from "react"; import Card from "@mui/material/Card"; import CardContent from "@mui/material/CardContent"; import Typography from "@mui/material/Typography"; import Box from "@mui/material/Box"; import Select from "@mui/material/Select"; import MenuItem from "@mui/material/MenuItem"; import FormControl from "@mui/material/FormControl"; import InputLabel from "@mui/material/InputLabel"; import ExpandMoreIcon from "@mui/icons-material/ExpandMore"; export default function SessionsChart() { const [selectedStation, setSelectedStation] = React.useState( "Delhi NCR EV Station" ); const handleChange = (event: { target: { value: React.SetStateAction; }; }) => { setSelectedStation(event.target.value); }; return ( Charging prices {/* Dropdown button */} {/* Grid container for the four boxes */} {[1, 2, 3, 4].map((item) => ( Basic Charging 16.83 cents/kWh ))} ); }