O'Reilly logo

Core Data iOS Essentials by B.M. Harwani

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Enhancing our application to save, list, display, and delete customer information

As we have seen and understood the concept of saving and deleting a single attribute, that is, customer's name, it will now be easier for us to learn and understand the concepts of saving, displaying, and deleting complete information of the customer that comprises of three attributes: name, emailid, and contactno.

Steps involved in this application are as follows:

  1. Adding the ViewController class: AddCustomerController class.
  2. Defining View for entering customer's information and connecting controls.
  3. Coding in implementation file: AddCustomerController.m for accepting customer's information and invoking delegate methods.
  4. Adding View Controller class: DisplayCustomerController ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required