Core Data in iOS: 1 Introduction

Learn how to use the Core Data with your iOS apps implemented in SwiftUI framework.

Introduction

• Core Data in iOS
• Exercise files

1. Getting Started with Core Data

• What is Core Data?
• Creating a Core Data model
• Initializing the Core Data manager
• Saving a movie
• Get all movies
• Deleting a movie
• Updating a movie
• Refreshing the list

2. Core Data Building Blocks

• Understanding Core Data building blocks
• Initializing Core Data stack before iOS 10: Managed object model
• Initializing Core Data stack before iOS 10: Persistent store coordinator
• Initializing Core Data stack before iOS 10: Managed object context
• iOS 10 and above: Initializing Core Data stack

3. Understanding MVVM Design Pattern

• What are design patterns?
• What is MVVM?
• Why MVVM?
• MVVM architecture and Web APIs

4. Core Data and MVVM

• What are you building?
• Understanding the starter project
• Adding a Core Data model
• Initializing the Core Data manager
• Adding movie
• Displaying all movies
• Deleting a movie

5. Transformable Types

• Understanding the starter project
• Adding the data model
• Saving a room
• Implementing transformer
• Displaying all rooms

6. Relationships: One-to-Many

• Understanding the one-to-many relationship
• Tour of the starter project
• Adding a review model and setting the relationship
• Adding a new review to a movie
• Displaying all reviews for a movie: Option one
• Displaying all reviews for a movie: Option two

7. Refactoring Movies App

• What is refactoring?
• Implementing the base model
• Using the base model

8. Relationships: Many-to-Many

• Understanding the many-to-many relationship
• Understanding the starter project
• Adding an actor data model
• Adding an actor to a movie
• Displaying all actors for a movie
• Fetching all movies for an actor
• Displaying all movies by an actor