Android (Write on external SD-Card): java.io.IOException: Permission denied
问题 I get a "Permission denied" error, when I want to create a file on my external SD-Card (named /storage/B9BE-18A6). I know that you have to ask for the write permission programmatically since Android M. So I inserted the solution from Arpit Patel (Android 6.0 Marshmallow. Cannot write to SD Card) I don't know why I still haven't the permissions to do it. Do you guys have another solution that I can create files on my SD-Card? Code for creating the file FloatingActionButton fab_new_file =