shadcn-ui/apps/v4/examples/base/select-in-dialog.tsx

import { Button } from "@/examples/base/ui/button"
import {
  Dialog,
  DialogContent,
  DialogDescription,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from "@/examples/base/ui/dialog"
import {
  Select,
  SelectContent,
  SelectGroup,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from "@/examples/base/ui/select"

export function SelectInDialog() {
  const items = [
    { label: "Select a fruit", value: null },
    { label: "Apple", value: "apple" },
    { label: "Banana", value: "banana" },
    { label: "Blueberry", value: "blueberry" },
    { label: "Grapes", value: "grapes" },
    { label: "Pineapple", value: "pineapple" },
  ]
  return (
    <>
      <Dialog>
        <DialogTrigger render={<Button variant="outline" />}>
          Open Dialog
        </DialogTrigger>
        <DialogContent>
          <DialogHeader>
            <DialogTitle>Select Example</DialogTitle>
            <DialogDescription>
              Use the select below to choose a fruit.
            </DialogDescription>
          </DialogHeader>
          <Select items={items}>
            <SelectTrigger>
              <SelectValue />
            </SelectTrigger>
            <SelectContent>
              <SelectGroup>
                {items.map((item) => (
                  <SelectItem key={item.value} value={item.value}>
                    {item.label}
                  </SelectItem>
                ))}
              </SelectGroup>
            </SelectContent>
          </Select>
        </DialogContent>
      </Dialog>
    </>
  )
}