This project provides a wrapper to Snap's Camera Kit solution that simplifies and speeds up the integration process for developers building React Native apps. While development on native platforms is still a recommended way, this wrapper provides a convenient way to implement basic functionalities of Camera Kit in React Native application.
Note: Advanced functionalities like Remote API support, Inclusive Camera features, etc. are not supported in this wrapper implementation yet. If your project needs the missing features then feel free to implement it yourself and submit a PR to this repo or use native development environment.
You can install the Camera Kit React Native package using npm:
npm install @snap/camera-kit-react-nativeStart with importing the following modules:
import { CameraKitContext } from '@snap/camera-kit-react-native';
import { useCameraKit } from '@snap/camera-kit-react-native';CameraKitContext component will contain global configuration for CameraKit session whereas useCameraKit hook will provide API for managing native CameraKit session, load lenses, apply lens, etc.
For Android, make sure you have following permissions defined in AndroidManifest.xml file:
<uses-permission android:name="android.permission.CAMERA" />
<!-- optionally, if you want to record audio: -->
<uses-permission android:name="android.permission.RECORD_AUDIO" />Please refer to the example directory for detailed usage examples on how to integrate and use this wrapper in your React Native project.
Usage example:
import { PreviewView, useCamera } from "@snap/camera-kit-react-native"
import { useEffect } from "react"
import { View, FlatList, Pressable, Image } from "react-native"
import { Lenses } from "./lenses"
export function App() {
const { setPosition } = useCamera();
useEffect(async () => {
setPosition("front");
})
return (
<CameraKitContext apiToken="<API Token from Camera Kit Portal>" safeArea={{top: 100, bottom: 200}}>
<PreviewView />
<Lenses />
</CameraKitContext>
)
}Lens carousel example:
import { PreviewView, useCameraKitManager } from "@snap/camera-kit-react-native"
import { useEffect } from "react"
import { View, FlatList, Pressable, Image } from "react-native"
import { useCameraManager } from "./partner-camera"
function Lenses({ groupId }: { groupId: string }) {
const { loadLenses, applyLens } = useCameraKitManager();
const [lenses, setLenses] = useState([]);
useEffect(async () => {
const getLenses = async () => {
const lenses = await loadLenses(groupId);
setLenses(lenses);
}
getLenses().catch(console.error)
return undefined;
}, [loadLenses])
return (
<View style={{position: 'absolute'}}>
<FlatList
horizontal={true}
data={lenses}
renderItem={item => (
<Pressable
onPress={() => {
applyLens(item.item.id);
}}>
<Image
source={{uri: item.item.icon}}
/>
</Pressable>
)}
keyExtractor={item => item.id}
/>
</View>
)
}Thank you for your interest in improving our project! 🙏
Here's how you can contribute:
- Fork and clone this repository.
- Install dependencies by running
yarn install --immutable && yarn prepare. - Make your changes.
- Test your changes with the example app using
yarn example start. Ensure everything works as expected. - Update the documentation if necessary by running
yarn docs. - Submit a pull request with a clear description of your changes.
Please refer to the LICENSE file for license information.
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