How are objects stored in Android?

Question

Android

Hello!
Let's say there is an Activity and it has a custom object stored in its properties (in fact, it contains only data). More fragments from this Activity work with this object.
Question: if, for example, while working with an application, I collapse it on this Activity, and then deploy it after a long time (in a day or a week, for example), can I be sure that this object still exists and I can continue to work with it from fragments in that number?
Thank you.

Answer 1

if the process is killed (and in a day or a week it will be destroyed with a probability of 99%) then the data is lost. I think you should store this data using SharedPreferences

Answer 2

everything is lost, open the database in Application.onCreate and drag the data from there.