Founded Labs

Installation

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Usage

Portal Setup Required. A PortalHost must be added at the root of your app to support portal rendering on native platforms. Without it, components that rely on portals, like this one, will not render correctly.

import {
  ContextMenu,
  ContextMenuContent,
  ContextMenuItem,
  ContextMenuTrigger,
} from '@/components/ui/context-menu';
import { Text } from '@/components/ui/text';

<ContextMenu>
  <ContextMenuTrigger>
    <Text>Right click</Text>
  </ContextMenuTrigger>
  <ContextMenuContent>
    <ContextMenuItem>
      <Text>Profile</Text>
    </ContextMenuItem>
    <ContextMenuItem>
      <Text>Billing</Text>
    </ContextMenuItem>
    <ContextMenuItem>
      <Text>Team</Text>
    </ContextMenuItem>
    <ContextMenuItem>
      <Text>Subscription</Text>
    </ContextMenuItem>
  </ContextMenuContent>
</ContextMenu>

Examples

import {
  ContextMenu,
  ContextMenuCheckboxItem,
  ContextMenuContent,
  ContextMenuItem,
  ContextMenuLabel,
  ContextMenuRadioGroup,
  ContextMenuRadioItem,
  ContextMenuSeparator,
  ContextMenuShortcut,
  ContextMenuSub,
  ContextMenuSubContent,
  ContextMenuSubTrigger,
  ContextMenuTrigger,
} from '@/components/ui/context-menu';
import { Text } from '@/components/ui/text';
import * as Haptics from 'expo-haptics';
import * as React from 'react';
import { Platform } from 'react-native';
import { useSafeAreaInsets } from 'react-native-safe-area-context';

export function ContextMenuPreview() {
  const insets = useSafeAreaInsets();
  const contentInsets = {
    top: insets.top,
    bottom: insets.bottom,
    left: 12,
    right: 12,
  };
  const [checkboxValue, setCheckboxValue] = React.useState(false);
  const [checkboxValue2, setCheckboxValue2] = React.useState(false);
  const [radioValue, setRadioValue] = React.useState('pedro');

  function onLongPress() {
    Haptics.impactAsync(Haptics.ImpactFeedbackStyle.Light);
  }

  return (
    <ContextMenu className="h-[150px] w-[300px]">
      <ContextMenuTrigger
        onLongPress={onLongPress}
        className="border-border web:outline-none web:cursor-default flex h-full w-full items-center justify-center rounded-md border border-dashed">
        <Text className="text-sm">
          {Platform.select({ web: 'Right click here', native: 'Long press here' })}
        </Text>
      </ContextMenuTrigger>
      <ContextMenuContent className="w-52" insets={contentInsets}>
        <ContextMenuItem inset>
          <Text>Back</Text>
          <ContextMenuShortcut>⌘[</ContextMenuShortcut>
        </ContextMenuItem>
        <ContextMenuItem inset disabled>
          <Text>Forward</Text>
          <ContextMenuShortcut>⌘]</ContextMenuShortcut>
        </ContextMenuItem>
        <ContextMenuItem inset>
          <Text>Reload</Text>
          <ContextMenuShortcut>⌘R</ContextMenuShortcut>
        </ContextMenuItem>
        <ContextMenuSub>
          <ContextMenuSubTrigger inset>
            <Text>More Tools</Text>
          </ContextMenuSubTrigger>
          <ContextMenuSubContent className="web:w-44">
            <ContextMenuItem>
              <Text>Save Page...</Text>
            </ContextMenuItem>
            <ContextMenuItem>
              <Text>Create Shortcut...</Text>
            </ContextMenuItem>
            <ContextMenuItem>
              <Text>Name Window...</Text>
            </ContextMenuItem>
            <ContextMenuSeparator />
            <ContextMenuItem>
              <Text>Developer Tools</Text>
            </ContextMenuItem>
            <ContextMenuSeparator />
            <ContextMenuItem variant="destructive">
              <Text>Delete</Text>
            </ContextMenuItem>
          </ContextMenuSubContent>
        </ContextMenuSub>
        <ContextMenuSeparator />
        <ContextMenuCheckboxItem
          closeOnPress={false}
          checked={checkboxValue}
          onCheckedChange={setCheckboxValue}>
          <Text>Show Bookmarks</Text>
        </ContextMenuCheckboxItem>
        <ContextMenuCheckboxItem
          closeOnPress={false}
          checked={checkboxValue2}
          onCheckedChange={setCheckboxValue2}>
          <Text>Show Full URLs</Text>
        </ContextMenuCheckboxItem>
        <ContextMenuSeparator />
        <ContextMenuRadioGroup value={radioValue} onValueChange={setRadioValue}>
          <ContextMenuLabel inset>People</ContextMenuLabel>
          <ContextMenuRadioItem closeOnPress={false} value="pedro">
            <Text>Pedro Duarte</Text>
          </ContextMenuRadioItem>
          <ContextMenuRadioItem closeOnPress={false} value="colm">
            <Text>Colm Tuite</Text>
          </ContextMenuRadioItem>
        </ContextMenuRadioGroup>
      </ContextMenuContent>
    </ContextMenu>
  );
}

Agent guide

Add the cn helper and the theme color variables the files useWhen: The project has no components.json file.From the collection

The files import cn from @/lib/utils:

import { clsx, type ClassValue } from 'clsx';
import { twMerge } from 'tailwind-merge';

export function cn(...inputs: ClassValue[]) {
  return twMerge(clsx(inputs));
}

Class names such as bg-background, text-muted-foreground, border-border, bg-primary, and rounded-lg resolve through these theme variables. Define them in the global CSS and map each color in the Tailwind theme as hsl(var(--name)), with --radius mapped to borderRadius.lg (md is calc(var(--radius) - 2px), sm is calc(var(--radius) - 4px)).

Light:

VariableValue
--backgroundhsl(0 0% 100%)
--foregroundhsl(0 0% 3.9%)
--cardhsl(0 0% 100%)
--card-foregroundhsl(0 0% 3.9%)
--popoverhsl(0 0% 100%)
--popover-foregroundhsl(0 0% 3.9%)
--primaryhsl(0 0% 9%)
--primary-foregroundhsl(0 0% 98%)
--secondaryhsl(0 0% 96.1%)
--secondary-foregroundhsl(0 0% 9%)
--mutedhsl(0 0% 96.1%)
--muted-foregroundhsl(0 0% 45.1%)
--accenthsl(0 0% 96.1%)
--accent-foregroundhsl(0 0% 9%)
--destructivehsl(0 84.2% 60.2%)
--borderhsl(0 0% 89.8%)
--inputhsl(0 0% 89.8%)
--ringhsl(0 0% 63%)
--radius0.625rem

Dark:

VariableValue
--backgroundhsl(0 0% 3.9%)
--foregroundhsl(0 0% 98%)
--cardhsl(0 0% 3.9%)
--card-foregroundhsl(0 0% 98%)
--popoverhsl(0 0% 3.9%)
--popover-foregroundhsl(0 0% 98%)
--primaryhsl(0 0% 98%)
--primary-foregroundhsl(0 0% 9%)
--secondaryhsl(0 0% 14.9%)
--secondary-foregroundhsl(0 0% 98%)
--mutedhsl(0 0% 14.9%)
--muted-foregroundhsl(0 0% 63.9%)
--accenthsl(0 0% 14.9%)
--accent-foregroundhsl(0 0% 98%)
--destructivehsl(0 70.9% 59.4%)
--borderhsl(0 0% 14.9%)
--inputhsl(0 0% 14.9%)
--ringhsl(300 0% 45%)
--radius0.625rem

Nativewind projects: the files assume 1rem is 16px, so pass inlineRem: 16 to Nativewind in metro.config.js:

module.exports = withNativeWind(config, { input: './global.css', inlineRem: 16 });

Related items

Requires