Swift 3 setValuesForKeys Error

Question

Im trying to get data from a dictionary and appending it in a array (I followed this Tutorial).

This how the dictionary Looks like:

["Name": TEST, "ID": 51C3EE09-5718-4E07-9C88-FC2409BA6AC1, "Name_O": test, "Users": ]

but unfortunatly it fails to get the data

refHandle = ref.child("Pages").observe(.childAdded , with: { (snapshot) in
        if let dictionary = snapshot.value as? [String: AnyObject] {

            print(dictionary)

            let data = Data()

            data.setValuesForKeys(dictionary) //Error Happens Here "Thread Breakpoint"
            self.dataList.append(data)

            self.tableView.reloadData()

        }
    })

If I remove the line where the error was the array would look something like this:

[<app.Data: 0x786f4830>, <app.Data: 0x786f4ef0>]

Which confuses me...

instead of typing setValuesForKeys appenrently it supposed to be written setValuesForKeysWithDictionary (in Tutorial) but does not work anymore.

Thanks in advance for helping!

But why does "setValuesForKeysWithDictionary" does not exist in anymore in swift 3? — Adrien Zier, Oct 26 '16 at 15:45

score 2 · Accepted Answer · answered Nov 02 '16 at 00:47

As of Swift 3.0, it is now setValuesForKeys(_:) https://developer.apple.com/reference/objectivec/nsobject/1417515-setvaluesforkeyswithdictionary?language=objc

Swift is now open sourced and the community I suppose decided that instance method is unnecessarily long.

Swift 3 setValuesForKeys Error

1 Answers1