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How can I save [AnyObject!] = [] In NSUserDefaults in Swift?

I need to store a variable like:

  var array1: [AnyObject!] = []

I tried this but didn't save:

    var key = "keySave"
    var defaults = NSUserDefaults.standardUserDefaults()

    array1.append(["key1": "val1", "key2": "val2"])
    array1.append(["key2": "val3", "key4": "val4"])

    defaults.setObject(array1, forKey: key)
    defaults.synchronize()

Do I need to pass these variables to other data types? What's the correct shape for this?

Thank!

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1 answer


It is forbidden. According to the class documentationNSUserDefaults

, only these specific types are supported by the method setObject:forKey:

:

The parameter value can only be the subject of a property list: NSData

, NSString

, NSNumber

, NSDate

, NSArray

or NSDictionary

. For objects NSArray

and NSDictionary

their contents must be property list objects.



, Swift NSMutableArray

, NSArray

.

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