Q:

insertSubview belowSubview in swift? 

I don't want just the syntax because I've already got it from apple's developer site and I don't know what but I'm doing something wrong.  What I need is an actual calling of this function.  
Can anyone tell me how to write below Obj-C code in swift? 
[self.view insertSubview:VC1.view belowSubview: VC2.view];

A:

In Swift you can do it like this:
self.view.insertSubview(VC1.view, belowSubview: VC2.view)

