import React, { useCallback, useEffect, useMemo, useState } from "react";

import React, { useEffect, useMemo, useState } from "react";

// TODO(bowei): on mobile, for either ios or android, when in portrait locked orientation, we want to serve a landscape
// experience - similar to a native app which is landscape locked.
// (on mobile in already landscape orientation, and in all desktop, serve ordinary orientation.)
// also note that android webapp supports manifest.json setting orientation, but not in the browser
// FOR NOW - ignore this