Singleton with Swift 3.0

Question

I had this implementation with Swift 2.0 and the Xcode suggestion is not only baffling but causes compilation error as well. it\'s a library where users are passing callfunc

Answer 1

Another way, for me which is good enough using init private

final class SingletonClass {

    // reachable from other classes
    static let sharedInstance: SingletonClass = SingletonClass()

    // properties
    var stringArray : [String] = []

    // not reachable from other classes
    private init() { }      

}