Hello everyone,
I'm writing this topic because I'm new to the world of Swift development. I've always done web, with Angular and now I'm learning SwiftUI and swift.
I am currently developing an application that manages lists and in these lists there are cards. The user can create lists and put cards in them. I save the structure of my maps thanks to Coredata (I created a .cdatamodeld file and I created my entities there). Everything works for the moment but I ask myself questions that stress me a lot. In fact I can not understand how to visualize the data: how to see the structure as a comic? How to modify the name of an attribute in the backup?
In fact, what I cannot understand is for the next versions that I will put in place. Basically we agree that I save for example the name of a list (liste->name) and what if I change the attribute name in the code to (liste->listeName), and what will it break everything? In fact, I'm so afraid of developing a version that brings new things because I'm afraid of destroying all the user data stored in their phone with CoreData.
How to do ? How to make sure that the data will not be lost? I'm really lost.
Could you guide me, or tell me if I am completely off the mark.
Sorry if this message is naive or silly, but I'm brand new and I can't find any information on this subject.
Thank you in advance for your messages,