Hello,
1. I am developing a book reading app.
2. Books will be available in PDF format.
4. PDF is being provided through a network url.
5. I want to provide app user a DOWNLOAD/SAVE PDF option to enable them to read PDF offline.
PROBLEM
1. I am unable to develop a DOWNLOAD/SAVE PDF functionality for offline reading.
2. I want PDF to be saved in app storage/cache in an encrypted form (and not in the device viewable storage i.e. download folder) like the movies are saved in NETFLIX/PRIME.
3. How to enable the user to unsave/delete the download PDF from saved folder.