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fixup! feat(suite-native): qr code scanner bottom sheet
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,46 +1,39 @@ | ||
| import { useCallback, useEffect, useState } from 'react'; | ||
| import { AppState, Linking } from 'react-native'; | ||
| import { useEffect, useState } from 'react'; | ||
| import { AppState } from 'react-native'; | ||
|
|
||
| import { Camera, PermissionStatus } from 'expo-camera'; | ||
|
|
||
| export const useCameraPermission = () => { | ||
| const [cameraPermissionStatus, setCameraPermissionStatus] = useState<PermissionStatus>( | ||
| const [cameraPermissionStatus, setCameraPermissionStatus] = useState( | ||
| PermissionStatus.UNDETERMINED, | ||
| ); | ||
|
|
||
| const checkCameraPermissionStatus = useCallback(async () => { | ||
| const { status } = await Camera.requestCameraPermissionsAsync(); | ||
|
|
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| setCameraPermissionStatus(status); | ||
| useEffect(() => { | ||
| const invokeCameraPermissionDialog = async () => { | ||
| const { status } = await Camera.requestCameraPermissionsAsync(); | ||
| setCameraPermissionStatus(status); | ||
| }; | ||
|
|
||
| return status; | ||
| invokeCameraPermissionDialog(); | ||
| }, []); | ||
|
|
||
| useEffect(() => { | ||
| // When we go back from settings we need to check if the permission was granted. | ||
| const subscription = AppState.addEventListener('change', nextAppState => { | ||
| const subscription = AppState.addEventListener('change', async nextAppState => { | ||
| if (nextAppState === 'active') { | ||
| checkCameraPermissionStatus(); | ||
| // `getCameraPermissionsAsync` has to be called instead of `requestCameraPermissionsAsync`! | ||
| // `requestCameraPermissionsAsync` is triggering system dialog which changes the AppState to background and causes infinite loop of this event listener. | ||
| const { status } = await Camera.getCameraPermissionsAsync(); | ||
| setCameraPermissionStatus(status); | ||
| } | ||
| }); | ||
|
|
||
| return () => { | ||
| subscription.remove(); | ||
| }; | ||
| }, [checkCameraPermissionStatus]); | ||
|
|
||
| const requestCameraPermission = useCallback(async () => { | ||
| const status = await checkCameraPermissionStatus(); | ||
| if (status === PermissionStatus.UNDETERMINED) { | ||
| await Camera.requestCameraPermissionsAsync(); | ||
| } else if (status === PermissionStatus.DENIED) { | ||
| await Linking.openSettings(); | ||
| } | ||
| checkCameraPermissionStatus(); | ||
| }, [checkCameraPermissionStatus]); | ||
| }, []); | ||
|
|
||
| return { | ||
| cameraPermissionStatus, | ||
| requestCameraPermission, | ||
| }; | ||
| }; |