If you want to learn how to use CoreData and are looking for a few examples for tableView, you can download a basis for a minimal note application here. This is just a starting point (with a navigation controller) for app development. This repository serves as an example of CRUD with CoreData.

Three ViewControllers are used in total:

• NoteCategoryViewController

  Categories for notes can be created here.

A deletion function has been implemented - delete requires swipe left.

• NoteListViewController

  The individual notes can be created in this ViewController, whereas only the title is created here. (This view controller can also be omitted; it was added for demonstration purposes).

• NoteViewController

  In this view controller, the title and the note's text can be changed and saved.

  Click on the Save button to close the NoteViewController.