Retrieving String Value from User Defaults in Swift 3

Question

I have a method that sets a String value in UserDefaults, but when I try to retrieve the value in a print statement, I get nil. Can anyone see what I am doing incorrectly?

    static func setPreferredUnitsOfMeasurementSystem(_ system: UnitsOfMeasurementSystem) {
        // system.rawValue is of type String
        UserDefaults.standard().set(system.rawValue, forKey: unitsOfMeasurementSystemKey)
        print(UserDefaults.standard().string(forKey: unitsOfMeasurementSystemKey))
    }

score 3 · Accepted Answer · edited May 23 '17 at 12:01

3

I just ran into the same issue. Seems like a simulator bug. Restarting your Mac and running JUST the iOS 10 sim seems to fix it. See Save dictionary in userdefaults in swift 3 with xcode 8.

edited May 23 '17 at 12:01

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answered Jul 01 '16 at 12:50

Ben Gottlieb

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Retrieving String Value from User Defaults in Swift 3

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