Saving Data in iOS

May 31 2022 · Swift 5.5, iOS 15, Xcode 13

Part 2: JSON

13. Saving On Device

Episode complete

Play next episode

About this episode

Leave a rating/review

See forum comments
Cinema mode Mark complete Download course materials
Previous episode: 12. Challenge: Decoding JSON Arrays Next episode: 14. JSON Encoding

Get immediate access to this and 4,000+ other videos and books.

Take your career further with a Kodeco Personal Plan. With unlimited access to over 40+ books and 4,000+ professional videos in a single subscription, it's simply the best investment you can make in your development career.

Learn more Already a subscriber? Sign in.

Notes: 13. Saving On Device

Apple’s Bundle documentation

This course was originally recorded in April 2020. It has been reviewed and all content and materials updated as of November 2021.

Heads up... You've reached locked video content where the transcript will be shown as obfuscated text.

In this video, you’ll begin working with files in the user’s app Sandbox. Up until now you were decoding the JSON data from files in your app Bundle, that is, in files that were already added to your application prior to building your application binary.

let temporaryDirectoryURL = FileManager.default.temporaryDirectory
let tasksJSONURL = URL(fileURLWithPath: "PrioritizedTasks",
                       relativeTo: FileManager.documentsDirectoryURL).appendingPathExtension("json")
print((try? FileManager.default.contentsOfDirectory(atPath: FileManager.documentsDirectoryURL.path)) ?? [])