A hands on introduction to iOS app development using Swift. iOS has many persistent data storage solutions in this lesson, you ll use NSCoding as the data persistence mechanism in the FoodTracker app. . To see the completed sample project for this lesson, download the file and view it in Xcode..Purchased music, apps, books, the Camera Roll, device settings, home screen and app organization, messages, and ringtones are backed up as well. Because backups are done wirelessly and stored in iCloud for each user, it s best to minimize the amount of data that s stored for your app. Large files will lengthen the time .Explains how to manage objects using the Core Data framework..To create a subclass of NSManagedObject , in the Xcode Core Data model editor, select the entity, and in the Entity pane of the Data Model inspector, After you create an NSManagedObject instance in your managed object context, explicitly save that context to persist those changes to your persistent .
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Xcode includes everything developers need to create great applications for Mac, iPhone, iPad, Apple TV, and Apple Watch. Xcode provides developers a unified workflow .
Xcode includes everything you need to create amazing apps for iPhone, iPad, Mac, Apple Watch, and Apple TV..
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Although I’ve been getting more and more familiar with Xcode while developing for the iPhone, there are times I just wished I had a better IDE, something like Eclipse..