Core Data Beginner [closed]

Question

does someone know where i can find example to do that case ? 2 entities : Catalogue of books and Books. One relation to-Many between. I found many tuto to explain how to make appears A book of selected catalogue (tableview) but none for a "double" tableview which is simple i suppose. The first tableview will present all the book's catalogue and after selection, a second tableview will list all the books of a selected catalogue.(A last selection could finaly give datas of the book)

I try to understand how to make link from book to catalogue with the relation. (with nspredicate?)

culd you give me a concrete example(or tuto link) to help me understand ?

Answer 1

Begginer here too, but the Sample Code Core Data Recipes seems to be pretty similar to what you are looking for.

Answer 2

Following tutorials I found useful

Swift

1. Code.tutsplus
2. Raywenderlich

Objecive C

1. http://www.raywenderlich.com/934/core-data-tutorial-getting-started
2. http://iphonedevelopment.blogspot.com/2010/08/core-data-starting-data.html
3. http://www.techotopia.com/index.php/An_iPhone_OS_Core_Data_Tutorial
4. http://cocoadevcentral.com/articles/000085.php