import ScreenSelect from './ScreenSelect' import React, { useState } from 'react'; const Controller = () => { const [mic, setMic] = useState(true) const [speaker, setSpeaker] = useState(true) const [video, setVideo] = useState(true) const micOn = (() => setMic(false)); const micOff = (() => setMic(true)); const speakerOn = (() => setSpeaker(false)); const speakerOff = (() => setSpeaker(true)); const videoOn = (() => setVideo(false)); const videoOff = (() => setVideo(true)); return (