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Udacity

iOS Persistence and Core Data

via Udacity

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Overview

Persisting data is a core skill for any iOS developer. Learn how to store app data to your device using three common techniques: NSUserDefaults, Sandbox & Core Data.

Syllabus

  • Simple Persistence
    • Learn about simple persistence and how to save small pieces of data, like user preference, using NSUserDefaults.
  • iOS File System and Sandboxing
    • Learn about the iOS File System, the “sandbox”, and how to access these files using NSFileManager.
  • Introducing Core Data
    • Explore what a data layer is, and how to convert a non-Core Data app to have a Core Data model.
  • The Core Data Stack
    • Set up the classes we need to get Core Data up and running so that we can create, save, and delete model objects.
  • Simpler Code with Core Data
    • Enable user interfaces to reactively update whenever the model changes.
  • Rounding Out Core Data
    • Safely migrate user data between versions, and move slow work to the background.

Taught by

Jason Schatz

Reviews

5 rating at Udacity based on 1 rating

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