Android Question About Android Api>=30

[kuosda]

Dim SaveDir as string
SaveDir = File.DirRootExternal & "/Test"
If File.Exists(SaveDir,"") = False Then
    File.MakeDir(File.DirRootExternal,"Test")
End If

API>=30 can I write a code like this without using the UI?
Using ExternalStorage will call the directory tree "UI" to specify the directory

 

[Erel]

It will not work.

SaveAs - Let the user select a target folder + list of other related methods