CameraXBasic does not ask for WRITE_EXTERNAL_STORAGE permissions

Trying the exemple in a Samsung Tablet with Android 8 the PermissionsFragment class always shows a Toast

"Permission request denied"

I noticed that the only permission asked with registerForActivityResult is the CAMERA permission, and not the WRITE_EXTERNAL_STORAGE

Adding

in the manifest solve the bug

Start with PermissionsFragment and the CameraXBasic Android manifest, comparing the permissions declared there with those requested through registerForActivityResult. Reproduce or inspect the Android 8 behavior, then verify that WRITE_EXTERNAL_STORAGE is requested and that the permission-denied Toast is no longer shown when storage access is needed.

Written by the indexing model from the issue text.