Primitives

Portal

Portal primitive for rendering content outside the current tree.

Import

typescript
import { Portal } from 'reactnatively';

Installation

Install Reactnatively once in your React Native or Expo application, then import Portal from the framework package.

bash
pnpm add reactnatively

Interactive preview

Base primitive
Portal

Portal primitive for rendering content outside the current tree.

childrenstyletestIDaccessibilityLabel
PortalExample.tsx
1import { Text } from 'react-native';2import { Portal } from 'reactnatively';34export function Example() {5  return (6    <Portal style={{ padding: 16 }}>7      <Text>Portal content</Text>8    </Portal>9  );10}

React Native usage example

PortalExample.tsx
1import { Text } from 'react-native';2import { Portal } from 'reactnatively';34export function Example() {5  return (6    <Portal style={{ padding: 16 }}>7      <Text>Portal content</Text>8    </Portal>9  );10}

Props

PropTypeDefaultDescription
childrenReactNodeundefinedContent rendered inside the component.
styleStyleProp<ViewStyle>undefinedStyle applied to the outer container.
testIDstringundefinedIdentifier used by tests and automation.
accessibilityLabelstringundefinedScreen-reader label for the component.

Variants and examples

Default

PortalDefault.tsx
1import { Text } from 'react-native';2import { Portal } from 'reactnatively';34export function Preview() {5  return (6    <Portal style={{ padding: 16 }}>7      <Text>Portal content</Text>8    </Portal>9  );10}

Composed example

PortalComposed.tsx
1import { Text } from 'react-native';2import { Portal, Box } from 'reactnatively';34export function PortalComposed() {5  return (6    <Box padding="md">7      <Portal>8        <Text>Portal content</Text>9      </Portal>10    </Box>11  );12}

TypeScript IntelliSense

The component exports typed props, so editors can autocomplete prop names, union values, callbacks, and theme-aware style objects as you type.

Portal.types-example.tsx
1import type { ComponentProps } from 'react';2import { Portal } from 'reactnatively';34type PortalProps = ComponentProps<typeof Portal>;56const exampleProps: PortalProps = {7  style: undefined,8  testID: "reactnatively-example",9  accessibilityLabel: "Example control",10};1112export function TypedPortal() {13  return <Portal {...exampleProps} />;14}

Theme support

Portal participates in the Reactnatively theme system through semantic colors, spacing, radii, typography, motion, and glass tokens where those props apply. Wrap your app in ReactnativelyProvider or ThemeProvider to keep light mode, dark mode, density, and custom tokens consistent.

Accessibility

Use accessible labels, hints, roles, and focus behavior when Portalis interactive. Reactnatively components are designed for React Native apps that need screen-reader support, reduced-motion handling, and consistent touch targets.

Expo compatibility

Portal can be used in Expo apps with TypeScript. Glass and blur behavior depends on platform capability, so production interfaces should keep text contrast and fallback tinting readable when native blur is unavailable.