Refresh currentUser when change in database

General
1

I set stayLoggin with my app, so my userService.currentUser is not getting refreshed immediately if I change some value in User database.

How can I do the refresh method to keep my currentUser’s data is the newest?
Thanks!

2

Make a request to the server to load the user object.

3

Which API should I use?

4

https://backendless.com/documentation/data/android/data_basic_search.htm