How to update attribute value in CoreData after inserting it

Question

I have 2 attributes in CoreData Entity - currentTime and artist.

I want to update the currentTime without updating the artist attribute.

How to do that?

Answer 1

1. Fetch data object which you want to change.
2. Change currentTime property.
3. Save context.

This library could be usefull for you:

https://github.com/magicalpanda/MagicalRecord