How to use the react-native-camera.checkVideoAuthorizationStatus function in react-native-camera
To help you get started, we’ve selected a few react-native-camera examples, based on popular ways it is used in public projects.
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keybase / client / shared / login / register / code-page / qr / index.ios.js View on Github 
async _requestCameraPermission() {
try {
const permissionGranted = await Camera.checkVideoAuthorizationStatus()
this.setState({permissionGranted})
} catch (err) {
console.warn("Can't get camera permissions", err)
this.setState({permissionGranted: false})
}
}componentDidMount() {
Camera.checkVideoAuthorizationStatus().then(data => {
console.log(data);
this.setState({ allowed: data });
});
}async _requestCameraPermission() {
try {
const permissionGranted = await Camera.checkVideoAuthorizationStatus()
this.setState({permissionGranted})
} catch (err) {
logger.warn("Can't get camera permissions", err)
this.setState({permissionGranted: false})
}
}checkCameraAuthorization = () => {
if (Platform.OS === 'ios') {
Camera.checkVideoAuthorizationStatus()
.then((authorization: boolean) => {
if (authorization) {
this.setHasCameraAccessPermission()
} else {
this.setNoCameraAccessPermission()
}
})
.catch(this.setNoCameraAccessPermission)
} else {
PermissionsAndroid.request(PermissionsAndroid.PERMISSIONS.CAMERA, {
title: 'App Camera Permission',
message:
'App needs access to your camera ' +
'so you can scan QR codes and form connections.',
})
.then(result => {react-native-camera
A Camera component for React Native. Also reads barcodes.
