Use TypeAlias in other class

Question

I want to use alias defined in the Class1 class . I want to use it into Class2

import UIKit

class Class1: NSObject {
    typealias tp = () -> Void 


}


import UIKit

class Class2: NSObject {    
    func pingTest(){
        var test:tp?
    }
}

Class2 throws compile time error at var test:tp?

Also, the autocompletion does not work. Screen the shot attached with this email. I tried the following thing but that didn't work for me (XCode 6 isn't autocompleting in swift).

score 5 · Accepted Answer · answered Sep 19 '15 at 16:19

5

You need to define the TypeAlias as public and that too outside the class.

The other option is to define protocol and inherit to any class.

answered Sep 19 '15 at 16:19

Sohil R. Memon

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Use TypeAlias in other class

1 Answers1