Build interactive forms with a checkbox component for React & React Native. Features include hover, focus, disabled states, and multiple checkbox selection. This is an illustration of Checkbox component.

isDisabled

isInvalid

size

Installation

Run the following command:

npx gluestack-ui add checkbox

API Reference

To use this component in your project, include the following import statement in your file.

import { Checkbox } from '@/components/ui/checkbox';

export default () => (
  <CheckboxGroup>
    <Checkbox>
      <CheckboxIndicator>
        <CheckboxIcon />
      </CheckboxIndicator>
      <CheckboxLabel />
    </Checkbox>
  </CheckboxGroup>
);

Component Props

This section provides a comprehensive reference list for the component props, detailing descriptions, properties, types, and default behavior for easy project integration.

Checkbox

Contains all Checkbox related layout style props and actions. It inherits all the properties of React Native's View component.

Prop	Type	Default	Description
value	string	-	The value to be used in the checkbox input. This is the value that will be returned on form submission.
onChange	(value: boolean) => void	-	Function called when the state of the checkbox changes.
defaultIsChecked	bool	false	If true, the checkbox will be initially checked.
isChecked	bool	false	When true, the checkbox will be checked. You'll need to pass onChange to update it's value (since it's now controlled).
isDisabled	bool	false	To manually set disable to the checkbox.
isInvalid	bool	false	To manually set invalid to the checkbox.
isReadOnly	bool	false	To manually set read-only to the checkbox.
isHovered	bool	false	To manually set hover to the checkbox.
isFocusVisible	bool	false	To manually set focus visible state to the checkbox.
isIndeterminate	bool	false	To manually set indeterminate to the checkbox.

CheckboxIndicator

Contains all indicators related layout style props and actions. It inherits all the properties of React Native's View component.

CheckboxIcon

Contains all Icon related layout style props and actions. It inherits all the properties of gluestack Style's AsForwarder component.

Prop	Type	Default	Description
forceMount	boolean	false	Forces mounting when more control is needed, useful for animations with React libraries.

CheckboxLabel

Contains all Label related layout style props and actions. It inherits all the properties of React Native's Text component.

CheckboxGroup

Contains all Group related layout style props and actions. It inherits all the properties of React Native's View component.

Prop	Type	Default	Description
value	string[]	-	The value of the checkbox group.
onChange	(values: Array<string>) => void	-	The callback fired when any children Checkbox is checked or unchecked.
isDisabled	bool	false	To manually set disable to the checkbox.
isInvalid	bool	false	To manually set invalid to the checkbox.
isReadOnly	bool	false	To manually set read-only to the checkbox.

Features

Keyboard support for actions.
Support for hover, focus and active states.

Accessibility

We have outlined the various features that ensure the Checkbox component is accessible to all users, including those with disabilities. These features help ensure that your application is inclusive and meets accessibility standards.Adheres to the WAI-ARIA design pattern.

Keyboard

Tab
: Moves focus to the next focusable element.
Shift + Tab
: Moves focus to the previous focusable element.
Space
: To check or uncheck focused checkbox.

VoiceOver: When the checkbox is focused, the screen reader will announce it's a checkbox and it's current state (check or uncheck) and it's label.

Focus Management

The
onFocus
and
onBlur
props to manage focus states and provide visual cues to users. This is especially important for users who rely on keyboard navigation.

States

In error state,
aria-invalid
will be passed to indicate that the radio input has an error, and providing support for an
aria-errormessage
to describe the error in more detail.
In disabled state,
aria-hidden
will be passed to make radio input not focusable.
In required state,
aria-required
will be passed to indicate that the radio input is required.

Props

Checkbox component is created using Pressable component from react-native. It extends all the props supported by React Native Pressable.

Checkbox

Name	Value	Default
size	lg \| md \| sm	md

Important Note

Note: These props are exclusively applicable when utilizing the default configuration of gluestack-ui/config. If you are using a custom theme, these props may not be available.

Data Attributes Table

Component receives states as props as boolean values, which are applied as

data-*

attributes. These attributes are then used to style the component via classNames, enabling state-based styling.

State	Data Attribute	Values
hover	data-hover	true \| false
active	data-active	true \| false
disabled	data-disabled	true \| false
focusVisible	data-focus-visible	true \| false
invalid	data-invalid	true \| false
checked	data-checked	true \| false

Examples

The Examples section provides visual representations of the different variants of the component, allowing you to quickly and easily determine which one best fits your needs. Simply copy the code and integrate it into your project.

Multiple Checkbox

Checkbox provide a mutually exclusive selection mechanism, allowing users to choose a multiple option from a set of related choices.

Horizontal

A horizontal component incorporating a checkbox allows for intuitive and space-efficient selection of multiple options within a linear layout.

With Help Text

A checkbox component with help text provides informative guidance alongside selectable options, ensuring clarity and ease of use.

Form Control

A checkbox component integrated with form control enhances the user experience by enabling easy selection and submission of options within a structured input context.

Label Left

A checkbox component with Label left configuration aligns the label to the left, facilitating clear association between the option and its corresponding checkbox.

Controlled

A controlled component architecture incorporates a checkbox component, allowing for precise management of its state and behavior through explicit control mechanisms.

Uncontrolled

An uncontrolled component utilizes a checkbox component, providing a simpler implementation where the checkbox state is managed internally, without explicit control from external sources.

Checkbox Group

The checkbox group component allows users to group checkbox and display them in a horizontal or vertical row for better visual representation and functionality.

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