import React, { ChangeEvent, FC } from 'react'; import Paper from '@mui/material/Paper'; import Typography from '@mui/material/Typography'; import Box from '@mui/material/Box'; import TextField from '@mui/material/TextField'; export interface EmailValue { to: string; content: string; subject: string; } export const EmailSender: FC<{ value: EmailValue; onChange: (value: EmailValue) => void }> = ({ value, onChange }) => { const handleChange = (e: ChangeEvent) => { onChange({ ...value, [e.target.name]: e.target.value }); }; return ( Email Sender ); };