B4J Question list all files in the folder and also sub folders

[hanyelmehy]

how to:
list all files in the folder and also sub folders
delete folder that include subfolder and files (Note :file.delete work only for empty folder)

 

[DonManfred]

You can try this code (based on my b4a class) to find all files...
With help of this class you should be able to get a list of all files to delete before you delete the folder