iOS Garageband and native FileChooser loadFileAsString returns empty string

[kunz]

I have found this thread about the issue:

App Group Folder Access

I’m about to spend the next several days beating my head against the wall as I roll in my own App Group functionality for our iOS AUv3 releases; I just wanted to see if there’s any movement on the Roli front in this regard, because I would be sad to do it then find it in the next JUCE update. And I don’t want to be sad. I want to be glad. In related news, has anyone else done this and wants to share a bit of code? I am wading in to waters that I’m not familiar with here, and don’t want to reall…

Is this still not supported by juce directly and is it still not possible to write the preset into the shared document folder?