How many rows from the database to load in Listview in one request?

Question

Android

I'm trying to make friends with Retrofit and Listview.
If my database contains 1000 rows. How many rows from the database to load in Listview in one request?
Maybe Retrofit can cache data?
Forgot to clarify... DB(mysql) on the server

Answer 1

here is an example of the implementation of infinite scrolling (however, there is still no answer to the question "how much to load")
well, load one and a half screens of records or two - anyway, not pull the whole thousand;)