October 2018
Beginner
750 pages
19h 11m
English
Content preview from Mastering iOS 12 Programming - Third Edition
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Reading and writing data in a Core Data database
The first step to implement data persistence for your app is to make sure that you can store data in the database. You have defined the models that you want to store in your database so the next step is to actually store your models. Once you have implemented a rough version of your data persistence, you will refine the code to make it more reusable. The final step will be to read data from Core Data and dynamically respond to changes in the database.
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