generate random color in Swift

randomColor.swift

// returns a random color
func randomColor() -> UIColor{
    let red = CGFloat(drand48())
    let green = CGFloat(drand48())
    let blue = CGFloat(drand48())
    return UIColor(red: red, green: green, blue: blue, alpha: 1.0)
}

Hi Sebastian,
Does it make sense to add this method as an extension to UIColor -
so you could write " let randColor = UIColor.randomColor()?
Just an idea ;)
Daniel

@ddytert yeah it will be easy to use that using extension.