Select

The macOS pop-up button with the accent chevron capsule.

SwiftUI: Picker + .pickerStyle(.menu)

Installation

npx shadcn@latest add https://cupertino-ui.baltoon.jp/r/select.json

Requires the theme tokens — see Installation if this is your first component.

Source

"use client";

import * as React from "react";
import { Select as SelectPrimitive } from "radix-ui";
import { CheckIcon, ChevronDownIcon, ChevronUpIcon } from "lucide-react";

import { cn } from "@/lib/utils";

/**
 * SwiftUI Picker with .pickerStyle(.menu) — the macOS pop-up
 * button, with the accent-colored chevron capsule on the right.
 */
function Select({
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Root>) {
  return <SelectPrimitive.Root data-slot="select" {...props} />;
}

function SelectGroup({
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Group>) {
  return <SelectPrimitive.Group data-slot="select-group" {...props} />;
}

function SelectValue({
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Value>) {
  return <SelectPrimitive.Value data-slot="select-value" {...props} />;
}

function SelectTrigger({
  className,
  children,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Trigger>) {
  return (
    <SelectPrimitive.Trigger
      data-slot="select-trigger"
      className={cn(
        "flex h-[26px] w-fit min-w-32 cursor-default select-none items-center justify-between gap-2 rounded-[6px] bg-background py-0 pl-2.5 pr-[3px] text-footnote text-label shadow-[inset_0_0_0_0.5px_var(--opaque-separator),0_0.5px_2px_rgba(0,0,0,0.08)] outline-none transition-shadow focus-visible:ring-[3px] focus-visible:ring-blue/40 disabled:opacity-40 data-[placeholder]:text-secondary-label dark:bg-gray-4 [&_svg]:pointer-events-none [&_svg]:shrink-0",
        className
      )}
      {...props}
    >
      {children}
      <span className="flex h-5 w-4 items-center justify-center rounded-[4px] bg-blue text-white shadow-[0_0.5px_1px_rgba(0,0,0,0.15)]">
        <svg width="8" height="12" viewBox="0 0 8 12" fill="none" aria-hidden>
          <path
            d="M1 4.5 4 1.5 7 4.5M1 7.5 4 10.5 7 7.5"
            stroke="currentColor"
            strokeWidth="1.6"
            strokeLinecap="round"
            strokeLinejoin="round"
          />
        </svg>
      </span>
    </SelectPrimitive.Trigger>
  );
}

function SelectContent({
  className,
  children,
  position = "popper",
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Content>) {
  return (
    <SelectPrimitive.Portal>
      <SelectPrimitive.Content
        data-slot="select-content"
        className={cn(
          "material-thick relative z-50 min-w-[8rem] overflow-y-auto overflow-x-hidden rounded-[10px] p-1 text-label shadow-[var(--shadow-menu)] origin-[var(--radix-select-content-transform-origin)] data-[state=open]:animate-in data-[state=open]:fade-in-0 data-[state=open]:zoom-in-95 data-[state=open]:blur-in-[6px] data-[state=open]:duration-200 data-[state=open]:ease-[var(--spring-smooth)] data-[state=closed]:animate-out data-[state=closed]:fade-out-0",
          position === "popper" && "max-h-[var(--radix-select-content-available-height)] data-[side=bottom]:translate-y-1 data-[side=top]:-translate-y-1",
          className
        )}
        position={position}
        {...props}
      >
        <SelectScrollUpButton />
        <SelectPrimitive.Viewport
          className={cn(
            "p-0",
            position === "popper" &&
              "h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)] scroll-my-1"
          )}
        >
          {children}
        </SelectPrimitive.Viewport>
        <SelectScrollDownButton />
      </SelectPrimitive.Content>
    </SelectPrimitive.Portal>
  );
}

function SelectLabel({
  className,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Label>) {
  return (
    <SelectPrimitive.Label
      data-slot="select-label"
      className={cn(
        "px-2.5 py-1 text-caption-1 font-semibold text-secondary-label",
        className
      )}
      {...props}
    />
  );
}

function SelectItem({
  className,
  children,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Item>) {
  return (
    <SelectPrimitive.Item
      data-slot="select-item"
      className={cn(
        "relative flex w-full cursor-default select-none items-center gap-2 rounded-[6px] py-1 pl-6 pr-2.5 text-footnote text-label outline-none focus:bg-blue focus:text-white data-[disabled]:pointer-events-none data-[disabled]:opacity-40 [&_svg]:pointer-events-none [&_svg]:shrink-0",
        className
      )}
      {...props}
    >
      <span className="absolute left-1.5 flex size-3.5 items-center justify-center">
        <SelectPrimitive.ItemIndicator>
          <CheckIcon className="size-3.5" strokeWidth={2.5} />
        </SelectPrimitive.ItemIndicator>
      </span>
      <SelectPrimitive.ItemText>{children}</SelectPrimitive.ItemText>
    </SelectPrimitive.Item>
  );
}

function SelectSeparator({
  className,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.Separator>) {
  return (
    <SelectPrimitive.Separator
      data-slot="select-separator"
      className={cn("pointer-events-none mx-2.5 my-1 h-px bg-separator", className)}
      {...props}
    />
  );
}

function SelectScrollUpButton({
  className,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.ScrollUpButton>) {
  return (
    <SelectPrimitive.ScrollUpButton
      data-slot="select-scroll-up-button"
      className={cn("flex cursor-default items-center justify-center py-1", className)}
      {...props}
    >
      <ChevronUpIcon className="size-3.5" />
    </SelectPrimitive.ScrollUpButton>
  );
}

function SelectScrollDownButton({
  className,
  ...props
}: React.ComponentProps<typeof SelectPrimitive.ScrollDownButton>) {
  return (
    <SelectPrimitive.ScrollDownButton
      data-slot="select-scroll-down-button"
      className={cn("flex cursor-default items-center justify-center py-1", className)}
      {...props}
    >
      <ChevronDownIcon className="size-3.5" />
    </SelectPrimitive.ScrollDownButton>
  );
}

export {
  Select,
  SelectContent,
  SelectGroup,
  SelectItem,
  SelectLabel,
  SelectScrollDownButton,
  SelectScrollUpButton,
  SelectSeparator,
  SelectTrigger,
  SelectValue,
};