Saving Data in iOS

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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.

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print(Bundle.main.bundleURL)

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print(FileManager.documentsDirectoryURL)

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let temporaryDirectoryURL = FileManager.default.temporaryDirectory
print(temporaryDirectoryURL)

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let tasksJSONURL = URL(fileURLWithPath: "PrioritizedTasks",
                       relativeTo: FileManager.documentsDirectoryURL).appendingPathExtension("json")

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print((try? FileManager.default.contentsOfDirectory(atPath: FileManager.documentsDirectoryURL.path)) ?? [])

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