3lvis / dream Goto Github PK

@3lvis what app do the UML ?

A fetch method where there are three possible results

1.- The database is empty, should show a spinner indicator
2.- The database has content, first send local data, then look for remote data and when it's ready return it (again), this triggers to calls to this block but it feels faster
3.- Couldn't retrieve content, something failed so you should show an error alert

Absolutely beautiful.

2 questions:

1. Is it possible to use query language other than a predicate? Something compiled and strongly typed?
2. What are the potential reasons for the local DB to error out? If they can all be mitigated, It would be so cool to be able use local persistent storage as one does with assigning a variable - a synchronous assignment

I completly agree with this idea. Let me know if I can contribute somehow.
Regards
Sebastian