CODEWITHSUNDEEP
swiftswift2
ASAD
ASAD

Reputation: 153

Cannot invoke initializer for type: Swift2

I have migrated swift project from Xcode6.4 to Xcode7 but facing this error continuously and I could not find any solution for this problem.

let nviewsDictionary : NSDictionary = NSDictionary(dictionaryLiteral: dptButton1 , "dptButton1" , txtNotes , "txtNotes")

Error: Cannot invoke initializer for NSDictionary with an argument list of type..

Upvotes: 0

Views: 651

Answers (2)

Aaron Rasmussen
Aaron Rasmussen

Reputation: 13316

As @Sulthan noted, a regular Swift dictionary may be what you want, but if you need to use an NSDictionary for some reason you can create one like this:

let nviewsDictionary = NSDictionary(objects: [dptButton1, txtNotes], forKeys: [NSString(string: "dptButton1"), NSString(string: "txtNotes")])

Per Apple's documentation for NSDictionary, it does not look like the initializer that you were using is available.

Upvotes: 0

Sulthan
Sulthan

Reputation: 130200

I am not sure what was your original code but in Swift you probably don't want to use NSDictionary at all.

let nviewsDictionary: [String: AnyObject] = ["dptButton1": dptButton1, "txtNotes": txtNotes]

Upvotes: 0

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