## Root page code (layout.js)
"use client";
import { useState } from "react";
import cacheRtl from "./rtlCache"; // RTL cache
import createCache from "@emotion/cache"; // Create LTR cache
import { ThemeProvider } from "@mui/material/styles";
import { CacheProvider } from "@emotion/react";
import CssBaseline from "@mui/material/CssBaseline";
// Create a separate cache for LTR
const cacheLtr = createCache({
key: "mui-ltr",
stylisPlugins: [],
});
export default function RootLayout({ children }) {
const [direction, setDirection] = useState("rtl"); // Default to RTL
return (
<html lang="he" dir={direction}>
<body>
<CacheProvider value={direction === "rtl" ? cacheRtl : cacheLtr}>
<ThemeProvider theme={{ ...theme, direction }}>
<CssBaseline />
<Header />
<main>{children}</main>
<Footer />
</ThemeProvider>
</CacheProvider>
</body>
</html>
);
}
### Rtl Cache.js
import createCache from "@emotion/cache";
import rtlPlugin from "stylis-plugin-rtl";
import { prefixer } from "stylis";
const cacheRtl = createCache({
key: "muirtl",
stylisPlugins: [prefixer, rtlPlugin],
});
export default cacheRtl;
## example
<TextField
dir="rtl"
label="name"
name="name"
fullWidth
sx={{
mb:2,
}}
/>
