问题 I'm very new to android development and I need a beginners help please... I am creating an app that should have 2 directories, a Databases directory and an Images directory, just like Whatsapp has. I want to see those directories in the File Manager when I'm browsing my phone, just like you see other apps folders. I tried everything I found here, to create it in the Internal storage and in the External storage from code. The folders seem to be created, but when I browsed my phone's File