How to subclass an array class in Swift?

Question

I am new in Swift. I have a base class:

class foo{}

I want to implement a foo collection class:

class foos: Array{}
         


        

Answer 1

In Swift, Array is a struct, not a class. To have a class that is an array subclass, you will need to use NSArray, its Objective-C counterpart.

For example,

class Foo: NSArray{}