Menu suspenso

Um menu acionado por botões para ações em linhas, alternância de contas e opções de visualização — com aquele estilo neobrutalista de bordas e sombras.

"use client"

import { Button } from "@/components/ui/button"

O menu dropdown abre uma lista de ações ou opções a partir de um botão gatilho — itens simples, alternâncias de checkbox, grupos de radio e submenus aninhados. Construído sobre o componente Base UI Menu e estilizado seguindo a receita neobrutalista: bordas grossas, sombras duras e tipografia em negrito.

Quando usar:

Ações de linha em tabelas — editar, duplicar e excluir atrás de um único botão de overflow, em vez de um botão por linha.
Troca de conta — um menu aberto pelo avatar com perfil, cobrança e sair da conta.
Opções de exibição — itens de checkbox para visibilidade de colunas, itens de radio para ordenação ou densidade.

Instalação


pnpm dlx shadcn@latest add https://neobrutalism.com/r/base/dropdown-menu.json
npx shadcn@latest add https://neobrutalism.com/r/base/dropdown-menu.json
yarn dlx shadcn@latest add https://neobrutalism.com/r/base/dropdown-menu.json
bunx --bun shadcn@latest add https://neobrutalism.com/r/base/dropdown-menu.json

Instale as seguintes dependências:


pnpm add @base-ui/react
npm install @base-ui/react
yarn add @base-ui/react
bun add @base-ui/react

Copie e cole o código a seguir no seu projeto.

components/ui/dropdown-menu.tsx

"use client"

import * as React from "react"
import { CheckIcon, ChevronRightIcon } from "lucide-react"
import { DropdownMenu as DropdownMenuPrimitive } from "radix-ui"

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

function DropdownMenu({
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.Root>) {
  return <DropdownMenuPrimitive.Root data-slot="dropdown-menu" {...props} />
}

function DropdownMenuPortal({
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.Portal>) {
  return (
    <DropdownMenuPrimitive.Portal data-slot="dropdown-menu-portal" {...props} />
  )
}

function DropdownMenuTrigger({
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.Trigger>) {
  return (
    <DropdownMenuPrimitive.Trigger
      data-slot="dropdown-menu-trigger"
      {...props}
    />
  )
}

function DropdownMenuContent({
  className,
  align = "start",
  sideOffset = 4,
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.Content>) {
  return (
    <DropdownMenuPrimitive.Portal>
      <DropdownMenuPrimitive.Content
        data-slot="dropdown-menu-content"
        sideOffset={sideOffset}
        align={align}
        className={cn("z-50 max-h-(--radix-dropdown-menu-content-available-height) min-w-32 origin-(--radix-dropdown-menu-content-transform-origin) overflow-x-hidden overflow-y-auto rounded border-2 bg-popover p-1 text-popover-foreground shadow-md duration-100 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-[state=closed]:overflow-hidden data-open:animate-in data-open:fade-in-0 data-open:zoom-in-95 data-closed:animate-out data-closed:fade-out-0 data-closed:zoom-out-95", className )}
        {...props}
      />
    </DropdownMenuPrimitive.Portal>
  )
}

function DropdownMenuGroup({
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.Group>) {
  return (
    <DropdownMenuPrimitive.Group data-slot="dropdown-menu-group" {...props} />
  )
}

function DropdownMenuItem({
  className,
  inset,
  variant = "default",
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.Item> & {
  inset?: boolean
  variant?: "default" | "destructive"
}) {
  return (
    <DropdownMenuPrimitive.Item
      data-slot="dropdown-menu-item"
      data-inset={inset}
      data-variant={variant}
      className={cn(
        "group/dropdown-menu-item relative flex cursor-default items-center gap-1.5 rounded-sm px-2 py-1.5 text-sm outline-none select-none focus:bg-accent focus:text-accent-foreground not-data-[variant=destructive]:focus:**:text-accent-foreground data-inset:pl-7 data-[variant=destructive]:text-destructive data-[variant=destructive]:focus:bg-destructive/10 data-[variant=destructive]:focus:text-destructive dark:data-[variant=destructive]:focus:bg-destructive/20 data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 data-[variant=destructive]:*:[svg]:text-destructive",
        className
      )}
      {...props}
    />
  )
}

function DropdownMenuCheckboxItem({
  className,
  children,
  checked,
  inset,
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.CheckboxItem> & {
  inset?: boolean
}) {
  return (
    <DropdownMenuPrimitive.CheckboxItem
      data-slot="dropdown-menu-checkbox-item"
      data-inset={inset}
      className={cn(
        "relative flex cursor-default items-center gap-1.5 rounded-sm py-1.5 pr-8 pl-2 text-sm outline-none select-none focus:bg-accent focus:text-accent-foreground focus:**:text-accent-foreground data-inset:pl-7 data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
        className
      )}
      checked={checked}
      {...props}
    >
      <span
        className="pointer-events-none absolute right-2 flex items-center justify-center"
        data-slot="dropdown-menu-checkbox-item-indicator"
      >
        <DropdownMenuPrimitive.ItemIndicator>
          <CheckIcon />
        </DropdownMenuPrimitive.ItemIndicator>
      </span>
      {children}
    </DropdownMenuPrimitive.CheckboxItem>
  )
}

function DropdownMenuRadioGroup({
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.RadioGroup>) {
  return (
    <DropdownMenuPrimitive.RadioGroup
      data-slot="dropdown-menu-radio-group"
      {...props}
    />
  )
}

function DropdownMenuRadioItem({
  className,
  children,
  inset,
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.RadioItem> & {
  inset?: boolean
}) {
  return (
    <DropdownMenuPrimitive.RadioItem
      data-slot="dropdown-menu-radio-item"
      data-inset={inset}
      className={cn(
        "relative flex cursor-default items-center gap-1.5 rounded-sm py-1.5 pr-8 pl-2 text-sm outline-none select-none focus:bg-accent focus:text-accent-foreground focus:**:text-accent-foreground data-inset:pl-7 data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
        className
      )}
      {...props}
    >
      <span
        className="pointer-events-none absolute right-2 flex items-center justify-center"
        data-slot="dropdown-menu-radio-item-indicator"
      >
        <DropdownMenuPrimitive.ItemIndicator>
          <CheckIcon />
        </DropdownMenuPrimitive.ItemIndicator>
      </span>
      {children}
    </DropdownMenuPrimitive.RadioItem>
  )
}

function DropdownMenuLabel({
  className,
  inset,
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.Label> & {
  inset?: boolean
}) {
  return (
    <DropdownMenuPrimitive.Label
      data-slot="dropdown-menu-label"
      data-inset={inset}
      className={cn(
        "px-1.5 py-1 text-xs font-medium text-muted-foreground data-inset:pl-7",
        className
      )}
      {...props}
    />
  )
}

function DropdownMenuSeparator({
  className,
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.Separator>) {
  return (
    <DropdownMenuPrimitive.Separator
      data-slot="dropdown-menu-separator"
      className={cn("-mx-1 my-1 h-px bg-border", className)}
      {...props}
    />
  )
}

function DropdownMenuShortcut({
  className,
  ...props
}: React.ComponentProps<"span">) {
  return (
    <span
      data-slot="dropdown-menu-shortcut"
      className={cn(
        "ml-auto text-xs tracking-widest text-muted-foreground group-focus/dropdown-menu-item:text-accent-foreground",
        className
      )}
      {...props}
    />
  )
}

function DropdownMenuSub({
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.Sub>) {
  return <DropdownMenuPrimitive.Sub data-slot="dropdown-menu-sub" {...props} />
}

function DropdownMenuSubTrigger({
  className,
  inset,
  children,
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.SubTrigger> & {
  inset?: boolean
}) {
  return (
    <DropdownMenuPrimitive.SubTrigger
      data-slot="dropdown-menu-sub-trigger"
      data-inset={inset}
      className={cn(
        "flex cursor-default items-center gap-1.5 rounded-sm px-2 py-1.5 text-sm outline-none select-none focus:bg-accent focus:text-accent-foreground not-data-[variant=destructive]:focus:**:text-accent-foreground data-inset:pl-7 data-open:bg-accent data-open:text-accent-foreground [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
        className
      )}
      {...props}
    >
      {children}
      <ChevronRightIcon className="cn-rtl-flip ml-auto" />
    </DropdownMenuPrimitive.SubTrigger>
  )
}

function DropdownMenuSubContent({
  className,
  ...props
}: React.ComponentProps<typeof DropdownMenuPrimitive.SubContent>) {
  return (
    <DropdownMenuPrimitive.SubContent
      data-slot="dropdown-menu-sub-content"
      className={cn("z-50 min-w-[96px] origin-(--radix-dropdown-menu-content-transform-origin) overflow-hidden rounded border-2 bg-popover p-1 text-popover-foreground shadow-md duration-100 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-open:animate-in data-open:fade-in-0 data-open:zoom-in-95 data-closed:animate-out data-closed:fade-out-0 data-closed:zoom-out-95", className )}
      {...props}
    />
  )
}

export {
  DropdownMenu,
  DropdownMenuPortal,
  DropdownMenuTrigger,
  DropdownMenuContent,
  DropdownMenuGroup,
  DropdownMenuLabel,
  DropdownMenuItem,
  DropdownMenuCheckboxItem,
  DropdownMenuRadioGroup,
  DropdownMenuRadioItem,
  DropdownMenuSeparator,
  DropdownMenuShortcut,
  DropdownMenuSub,
  DropdownMenuSubTrigger,
  DropdownMenuSubContent,
}

Atualize os caminhos de importação de acordo com a configuração do seu projeto.

Uso

import { Button } from "@/components/ui/button"
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuGroup,
  DropdownMenuItem,
  DropdownMenuLabel,
  DropdownMenuSeparator,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu"

<DropdownMenu>
  <DropdownMenuTrigger render={<Button variant="outline" />}>
    Open
  </DropdownMenuTrigger>
  <DropdownMenuContent>
    <DropdownMenuGroup>
      <DropdownMenuLabel>My Account</DropdownMenuLabel>
      <DropdownMenuItem>Profile</DropdownMenuItem>
      <DropdownMenuItem>Billing</DropdownMenuItem>
    </DropdownMenuGroup>
    <DropdownMenuSeparator />
    <DropdownMenuGroup>
      <DropdownMenuItem>Team</DropdownMenuItem>
      <DropdownMenuItem>Subscription</DropdownMenuItem>
    </DropdownMenuGroup>
  </DropdownMenuContent>
</DropdownMenu>

Composição

Use a seguinte composição para construir um DropdownMenu:

DropdownMenu
├── DropdownMenuTrigger
└── DropdownMenuContent
    ├── DropdownMenuGroup
    │   ├── DropdownMenuLabel
    │   ├── DropdownMenuItem
    │   └── DropdownMenuItem
    ├── DropdownMenuSeparator
    ├── DropdownMenuGroup
    │   ├── DropdownMenuLabel
    │   ├── DropdownMenuCheckboxItem
    │   └── DropdownMenuCheckboxItem
    ├── DropdownMenuSeparator
    ├── DropdownMenuGroup
    │   ├── DropdownMenuLabel
    │   └── DropdownMenuRadioGroup
    │       ├── DropdownMenuRadioItem
    │       └── DropdownMenuRadioItem
    └── DropdownMenuSub
        ├── DropdownMenuSubTrigger
        └── DropdownMenuSubContent
            └── DropdownMenuGroup
                ├── DropdownMenuLabel
                ├── DropdownMenuItem
                └── DropdownMenuItem

Exemplos

Básico

Um menu suspenso básico com rótulos e separadores.

"use client"

import { Button } from "@/components/ui/button"

Submenu

Use DropdownMenuSub para aninhar ações secundárias.

"use client"

import { Button } from "@/components/ui/button"

Atalhos

Adicione DropdownMenuShortcut para exibir dicas de teclado.

"use client"

import { Button } from "@/components/ui/button"

Ícones

Combine ícones com rótulos para uma leitura rápida.

"use client"

import {

Checkboxes

Use DropdownMenuCheckboxItem para opções que se ativam e desativam.

"use client"

import * as React from "react"

Checkboxes com ícones

Adicione ícones aos itens de checkbox.

"use client"

import * as React from "react"

Grupo de radio

Use DropdownMenuRadioGroup para opções exclusivas.

"use client"

import * as React from "react"

Radio com ícones

Mostre as opções de radio com ícones.

"use client"

import * as React from "react"

Destrutivo

Use variant="destructive" para ações irreversíveis.

"use client"

import { PencilIcon, ShareIcon, TrashIcon } from "lucide-react"

Avatar

Um menu suspenso para trocar de conta que se abre com um avatar.

"use client"

import {

Complexo

Um exemplo mais completo que combina grupos, ícones e submenus.

"use client"

import * as React from "react"

RTL

Para ativar o suporte a RTL no Neobrutalism, consulte o guia de configuração de RTL.

"use client"

import * as React from "react"

Acessibilidade

O menu dropdown segue o padrão WAI-ARIA Menu Button: o gatilho carrega aria-haspopup e aria-expanded, o conteúdo é renderizado como role="menu" com o foco percorrendo os filhos role="menuitem", e itens de checkbox/radio anunciam seu estado marcado via aria-checked.

Interações de teclado:

Tecla	Ação
`Space` / `Enter`	Abre o menu a partir do gatilho; ativa o item focado
`ArrowDown`	Abre o menu a partir do gatilho; move o foco para o próximo item
`ArrowUp`	Move o foco para o item anterior
`ArrowRight` / `ArrowLeft`	Abre / fecha um submenu (invertido em RTL)
`Esc`	Fecha o menu e devolve o foco ao gatilho
Caracteres imprimíveis	Typeahead — move o foco para o item que corresponde ao texto digitado

Referência da API

Consulte a documentação do Base UI para ver a referência completa da API.