shadcn-ui/apps/v4/examples/base/dropdown-menu-radio-group.tsx

"use client"

import * as React from "react"
import { Button } from "@/examples/base/ui/button"
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuGroup,
  DropdownMenuLabel,
  DropdownMenuRadioGroup,
  DropdownMenuRadioItem,
  DropdownMenuTrigger,
} from "@/examples/base/ui/dropdown-menu"

export function DropdownMenuRadioGroupDemo() {
  const [position, setPosition] = React.useState("bottom")

  return (
    <DropdownMenu>
      <DropdownMenuTrigger render={<Button variant="outline" />}>
        Open
      </DropdownMenuTrigger>
      <DropdownMenuContent className="w-56">
        <DropdownMenuGroup>
          <DropdownMenuLabel>Panel Position</DropdownMenuLabel>
          <DropdownMenuRadioGroup value={position} onValueChange={setPosition}>
            <DropdownMenuRadioItem value="top">Top</DropdownMenuRadioItem>
            <DropdownMenuRadioItem value="bottom">Bottom</DropdownMenuRadioItem>
            <DropdownMenuRadioItem value="right">Right</DropdownMenuRadioItem>
          </DropdownMenuRadioGroup>
        </DropdownMenuGroup>
      </DropdownMenuContent>
    </DropdownMenu>
  )
}