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https://github.com/gorhom/react-native-portal
A simplified portal implementation for ⭕️ React Native & Web ⭕️.
https://github.com/gorhom/react-native-portal
portal react react-native
Last synced: 5 days ago
JSON representation
A simplified portal implementation for ⭕️ React Native & Web ⭕️.
- Host: GitHub
- URL: https://github.com/gorhom/react-native-portal
- Owner: gorhom
- License: mit
- Created: 2020-12-08T21:23:01.000Z (about 4 years ago)
- Default Branch: master
- Last Pushed: 2023-06-28T20:02:34.000Z (over 1 year ago)
- Last Synced: 2024-12-13T11:06:55.491Z (12 days ago)
- Topics: portal, react, react-native
- Language: TypeScript
- Homepage:
- Size: 664 KB
- Stars: 672
- Watchers: 7
- Forks: 38
- Open Issues: 25
-
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- Contributing: CONTRIBUTING.md
- Funding: .github/FUNDING.yml
- License: LICENSE
Awesome Lists containing this project
- awesome-list - react-native-portal
README
# React Native Portal
[](https://www.npmjs.com/package/@gorhom/portal) [](https://www.npmjs.com/package/@gorhom/portal) [](https://www.npmjs.com/package/@gorhom/portal) [](https://snack.expo.io/@gorhom/portal-example)
A simplified portal implementation for ⭕️ React Native ⭕️.
---
## Features
- Multi portals handling.
- Multi portal hosts handling.
- Allow override functionality.
- Compatible with `React Native Web`.
- Compatible with `Expo`, [check out the project Expo Snack](https://snack.expo.io/@gorhom/portal-example).
- Written in `TypeScript`.
## Installation
```sh
yarn add @gorhom/portal
```
## Usage
### Simple Portal
This is the very simple usage of this library, where you will teleport your content to the `PortalProvider` layer of the app.
First, you will need to add `PortalProvider` to your root component - this usually be the `App.tsx`.
```tsx
export const App = () => (
{... your app goes here}
);
```
Last, you wrap the content that you want to teleport with `Portal`.
```tsx
const BasicScreen = () => {
return (
{ ... }
Text to be teleported to the root host
{ ... }
);
};
```
### Custom Portal Host
This is when you need to teleport your content to a custom portal host `PortalHost` at any layer in the app.
First, you will need to add `PortalProvider` to your root component - this usually be the `App.tsx`.
```tsx
export const App = () => (
{... your app goes here ...}
);
```
Second, you will need to add `PortalHost` at any layer in your app, with a custom name.
```tsx
const CustomView = () => {
return (
{ ... }
{ ... }
);
};
```
Last, you wrap the content that you want to teleport with `Portal` and the custom portal host name.
```tsx
const BasicScreen = () => {
return (
{ ... }
Text to be teleported to the CustomView component
{ ... }
);
};
```
### React Native Screens integration
In order to get your teleported content on top of all native views, you will need to wrap your content with `FullWindowOverlay` from `react-native-screens`.
```tsx
import { FullWindowOverlay } from 'react-native-screens';
const BasicScreen = () => {
return (
{ ... }
Text to be teleported to the CustomView component
{ ... }
);
};
```
### React Native Gesture Handler
To avoid issues when using the React Native Portal with React Native Gesture Handler, you must place the `PortalProvider` under the `GestureHandlerRootView`, otherwise it might freeze your app.
```tsx
export const App = () => (
{... your app goes here}
);
```
> Read more about the [app freezing issue](https://github.com/gorhom/react-native-portal/issues/24).
## Props
### Portal Props
#### `name`
Portal's key or name to be used as an identifer.
> `required:` NO | `type:` string | `default:` auto generated unique key
#### `hostName`
Host's key or name to teleport the portal content to.
> `required:` NO | `type:` string | `default:` 'root'
#### `handleOnMount`
Override internal mounting functionality, this is useful if you want to trigger any action before mounting the portal content.
```ts
type handleOnMount = (mount?: () => void) => void;
```
> `required:` NO | `type:` function | `default:` undefined
#### `handleOnUnmount`
Override internal un-mounting functionality, this is useful if you want to trigger any action before un-mounting the portal content.
```ts
type handleOnUnmount = (unmount?: () => void) => void;
```
> `required:` NO | `type:` function | `default:` undefined
#### `children`
Portal's content.
> `required:` NO | `type:` ReactNode | ReactNode[] | `default:` undefined
### PortalHost Props
#### `name`
Host's key or name to be used as an identifier.
> `required:` YES | `type:` string
## Hooks
### `usePortal`
To access internal functionalities of all portals.
```ts
/**
* @param hostName host name or key.
*/
type usePortal = (hostName: string = 'root') => {
/**
* Register a new host.
*/
registerHost: () => void;
/**
* Deregister a host.
*/
deregisterHost: () => void;
/**
* Add portal to the host container.
* @param name portal name or key
* @param node portal content
*/
addPortal: (name: string, node: ReactNode) => void;
/**
* Update portal content.
* @param name portal name or key
* @param node portal content
*/
updatePortal: (name: string, node: ReactNode) => void;
/**
* Remove portal from host container.
* @param name portal name or key
*/
removePortal: (name: string) => void;
};
```
Built With ❤️
- [@react-native-community/bob](https://github.com/react-native-community/bob)
## Author
- [Mo Gorhom](https://gorhom.dev/)
## Sponsor & Support
To keep this library maintained and up-to-date please consider [sponsoring it on GitHub](https://github.com/sponsors/gorhom). Or if you are looking for a private support or help in customizing the experience, then reach out to me on Twitter [@gorhom](https://twitter.com/gorhom).
## License
[MIT](./LICENSE)
---
