I have just noticed that with the function "ContentChooser" the folder "Android/data" is no longer visible and therefore no longer selectable.
Is this normal, or is there something you can set?
Or is it simply a new Android limitation?
You can still access Androd/data and Android/obb using External Storage, which is what any file explorer from the store that can see these folders will be using.. It's probably a bug in Android that allows it so it may be closed in the future.
No! As I said above. Sorry your being very cryptic! LOL (I can see this is also a security issue, so maybe that is part of the cryptic messages) I will play more with your original manage-external-storage-access-internal-external-storage-sdk-30 and see how i get on... I hear what your saying...
www.b4x.com
You can access the rest of the file store using a new permission that Google will not allow for most Play Store apps. File explorers from the store that can access all the file store will be using this.
Google seems intent on dumbing down Android to the point of uselessnes to me. I think of my devices as little computers and I want a proper file system on them, not the limited tortuous things that Google offers and that I don't understand, ContentChooser, FileProvider, ... o_O I'm getting old...
iOS has a much simpler and more "sane" design than Android. In the old days Android gave developers much more power but these days it is mostly restricted as iOS with an extra payload of special features that are difficult to use correctly.
You can see B4XPages as an example. One of its most important features is that it hosts all pages in a single activity instead of using a different activity for each page (and paying the price of the requirement to deal with the activities super complex life cycle).