Cfrgtkky

I want to learn cocoa touch framework, and I have code same as lots google result, but all not work.

I want to create a reuse code that can do write and read json file, and can called by main project app, so I create a simple cocoa touch framework just for test, I have drag the framework into main project, added it in embedded binaries, but when I build app, it always appears error message at [let a = testClass] this line in main project and below is error message:

'testClass' is unavailable: cannot find Swift declaration for this
class

is anywhere I make mistake?

code of cocoa touch framework:

import Foundation



public class testClass : NSObject {



    public static func tData() -> String {

        return "path"

    }

}

code of app :

import UIKit

import test



override func viewDidLoad() {

    super.viewDidLoad()

    // Do any additional setup after loading the view, typically from a nib.



    let a = testClass

}

I think you should try adding the init() method to your testClass

public override init() {

    super.init()

}