Android Question protect database file

[SMOOTSARA]

Hey guys
I want to encode a database file and create a general code for the "my_sqlite_db.db"
How can I protect my database file ("my_sqlite_db.db"), until the decompile application?

Thanks

 

[DonManfred]

See tutorials above....

 

[SMOOTSARA]

See tutorials above....

Hello DonManfred
What is your best idea?
Can I introduce a method to me?