gui/apps/gui.hanzo.ai/data/docs/components/checkbox/1.85.0.mdx

---
title: Checkbox
description: A simple checkbox component
name: checkbox
component: Checkbox
package: checkbox
demoName: Checkbox
---

# Checkbox

<Description>Toggle state in forms.</Description>

<YStack className="is-sticky" />

<Tabs id="type" defaultValue="styled">
<Tabs.List>
  <TooltipSimple label="With Gui's default styles">
    <Tabs.Tab value="styled">Styled</Tabs.Tab>
  </TooltipSimple>
  <TooltipSimple label="No default styles, easy to customize">
    <Tabs.Tab value="unstyled">Unstyled</Tabs.Tab>
  </TooltipSimple>
  <TooltipSimple label="No dependency on Gui's core">
    <Tabs.Tab value="headless" label="No styles and no dependency on Gui's styling">Headless</Tabs.Tab>
  </TooltipSimple>
</Tabs.List>

<HeroContainer showAnimationDriverControl>
  <Tabs.Content value="styled" justifyContent="center" alignItems="center" width="100%">
    <CheckboxDemo />
  </Tabs.Content>
  <Tabs.Content value="unstyled" justifyContent="center" alignItems="center" width="100%">
    <CheckboxUnstyledDemo />
  </Tabs.Content>
  <Tabs.Content value="headless" justifyContent="center" alignItems="center" width="100%">
    <CheckboxHeadlessDemo />
  </Tabs.Content>
</HeroContainer>

<Tabs.Content value="styled">
  ```tsx hero template=Checkbox

````
</Tabs.Content>
<Tabs.Content value="unstyled">
```tsx hero template=CheckboxUnstyled

````

</Tabs.Content>
  <Tabs.Content value="headless">
  ```tsx hero template=CheckboxHeadless

````
</Tabs.Content>

<Highlights
features={[
  `Supports indeterminate state.`,
  `Accessible, easy to compose and customize.`,
  `Sizable & works controlled or uncontrolled.`,
  `Ability to opt-out to native checkbox on web.`,
]}
/>

## Installation

<Tabs.Content value="styled">
Checkbox is already installed in `hanzogui`, or you can install it independently:

```bash
npm install @hanzogui/checkbox
````

</Tabs.Content>

<Tabs.Content value="unstyled">
Checkbox is already installed in `hanzogui`, or you can install it independently:

```bash
npm install @hanzogui/checkbox
```

</Tabs.Content>

<Tabs.Content value="headless">

To use the headless switch, you want to import it from the
`@hanzogui/switch-headless` package. This package has no dependency on
`@hanzogui/core`, but still works off the react-native APIs.
This means can bring your own style library.

```bash
npm install @hanzogui/switch-headless
```

</Tabs.Content>

## Usage

<Tabs.Content value="styled">

```tsx
import { Check } from '@hanzogui/lucide-icons-2'
import { Checkbox } from '@hanzo/gui'

export default () => (
  <Checkbox size="$4">
    <Checkbox.Indicator>
      <Check />
    </Checkbox.Indicator>
  </Checkbox>
)
```

</Tabs.Content>

<Tabs.Content value="unstyled">

Use the `createCheckbox` export to create a fully custom checkbox that still
uses the Gui styling system. This is similar to setting `unstyled`, but goes
a bit further. It doesn't add any types for `size` or `unstyled`, and it won't
automatically apply the `active` theme. If does pass the `checked` prop down as
indicated in the types of `createCheckbox`.

```tsx template=CheckboxUnstyled

```

</Tabs.Content>

<Tabs.Content value="headless">

Using the `useCheckbox` API, you can make your own Checkbox from scratch.

```tsx template=CheckboxHeadless

```

</Tabs.Content>

## API Reference

### Checkbox

`Checkbox` extend ThemeableStack inheriting all the
[props](/docs/components/stacks#themeablestack), plus:

<PropsTable
  data={[
    {
      name: 'labeledBy',
      type: 'string',
      description: `Set aria-labeled-by.`,
    },
    {
      name: 'name',
      type: 'string',
      description: `Equivalent to input name.`,
    },
    {
      name: 'value',
      type: 'string',
      description: `Give it a value (for use in HTML forms).`,
    },
    {
      name: 'checked',
      type: 'boolean',
      description: `Control the input.`,
    },
    {
      name: 'defaultChecked',
      type: 'boolean',
      description: `Uncontrolled default value.`,
    },
    {
      name: 'required',
      type: 'boolean',
      description: `Sets aria-required.`,
    },
    {
      name: 'native',
      type: 'boolean',
      description: `Renders native checkbox input on web.`,
      default: false,
    },
    {
      name: 'onCheckedChange',
      type: '(checked: boolean | "indeterminate") => void',
      description: 'Callback that fires when the checkbox state is changed.',
    },
    {
      name: 'sizeAdjust',
      type: 'number',
      description: `Adjust the checkbox size scaling by this number.`,
    },
    {
      name: 'scaleIcon',
      type: 'number',
      description: `Scale the indicator icon more than usual by this number.`,
    },
    {
      name: 'scaleSize',
      type: 'number',
      default: '0.5',
      description: `The Gui size tokens should map to the height of a button at any given step. This means you want somewhat smaller checkboxes typically.`,
    },
    {
      name: 'unstyled',
      required: false,
      type: `boolean`,
      description: `Removes all default Gui styles.`,
    },
  ]}
/>

### Checkbox.Indicator

`Checkbox.Indicator` extend ThemeableStack inheriting all the
[props](/docs/components/stacks#themeablestack), plus:

<PropsTable
  data={[
    {
      name: 'forceMount',
      required: false,
      type: `boolean`,
      description: `Used to force mounting when more control is needed.`,
    },
    {
      name: 'disablePassStyles',
      required: false,
      type: 'boolean',
      description: `Used to disable passing styles down to children.`,
    },
  ]}
/>

</Tabs>