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You're reading from Core Data iOS Essentials Knowing Core Data gives you the option of creating data-driven iOS apps, and this book is the perfect way to learn as it takes you through the process of creating an actual app with hands-on instructions.

Product type Paperback

Published in Apr 2011

Publisher Packt

ISBN-13 9781849690942

Length 340 pages

Edition 1st Edition

Languages

Objective-C

Tools

Xcode

Concepts

iOS Development

Table of Contents (19) Chapters

Core Data iOS Essentials

Credits

About the Author

Acknowledgement

About the Reviewers

www.PacktPub.com

Preface

1. Overview FREE CHAPTER

2. Understanding Core Data

3. Understanding Objective-C Protocol and Table View

4. Designing a Data Model and Building Data Objects for Customers

5. Creating, Listing, and Deleting Names of Customers

6. Creating, Listing, Displaying, and Deleting Records of Customers

7. Updating and Searching Records of Customers

8. Entering, Saving, Listing, and Deleting the Records of the Products Sold to the Customers

9. Entering, Displaying, and Deleting the Stock

10. Editing the Stock Information

11. Displaying the Products for Sale and Updating the Stock

Appendix

Chapter 9. Entering, Displaying, and Deleting the Stock

In the previous chapter, we learnt now to add a Product entity to our existing Data Model and also how to enter and maintain the information of the product(s) sold to the selected customer. In this chapter, we will learn:

To create a MasterProduct entity that will be used for storing the information of products that the vendor is dealing with, that is, stock.
The concept of the data type: transformable that is used for creating custom data types for storing the image of the product. Also, we will be learning how Image Picker works and is used in selecting images. Besides this, we will be learning about some methods that will be used to make the image to appear within the specified size.
How a Value Transformer is created that is used for converting custom object into an NSData instance for saving in persistent store.
How to enter, save, display, delete, and modify the information of the master products that our vendor deals with.

The information...

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You're reading from Core Data iOS Essentials Knowing Core Data gives you the option of creating data-driven iOS apps, and this book is the perfect way to learn as it takes you through the process of creating an actual app with hands-on instructions.

Table of Contents (19) Chapters

Chapter 9. Entering, Displaying, and Deleting the Stock

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