In previous versions of swift, you would get the colour white like this UIColor.whiteColor()
UIColor.whiteColor()
However, in Swift 3, you get the colour white without initi
In Swift 3.0:
in UIColor.white, white is a property and not a method/initializer
UIColor.white
white
In earlier swift versions:
in UIColor.whiteColor(), white was a type method.
type method