How to pass a class to a method and create an instance of the class?

Question

iOS

Good day, in the good old Objective-C, you could create a method, and pass the class:

- (void)setClass:(Class)aClass {
    NSObject *object = [[aClass alloc] init];
}

Method call (User inherited from NSObject):
[self setClass:[User class]];
How can I repeat the same actions on Apple Swift (as I did not twist and torture, nothing happened, all hope is on you)?
Thanks in advance!

Answer 1

class One : NSObject {
    func foo() {
        NSLog("foo")
    }
}
var cls1 : AnyClass = NSClassFromString("One")
var inst1:One = cls1.alloc() as One
inst1.foo()
        
var cls2 : AnyClass = One.superclass()
var inst2:One = cls2.alloc() as One
inst2.foo()