Getting permission to the external storage (file_provider plugin)

Question

I\'m having some problems getting permissions to the external storage on android devices with flutter.

When I try to create a directory in my external storage I get

Answer 1

Possible Solution:

I also got the same error (in Android 10 Device) even after adding the permissions

then I, manually uninstalling the Flutter App from the device,

and rerun it.

NOTE: make sure after the installation, allow the storage permission from the app settings.

It works for me after struggling for hours (I don't know why this solution works)