I just followed treehouse course and create my first Fun Fact app.In that they generate a random array quotes.
Needed:
I have placed image view
@IBAction func randomimage(sender: AnyObject)
{
//list of Images in array
let image : NSArray = [ UIImage(named: "1.jpg")!,
UIImage(named: "2.jpg")!,
UIImage(named: "3.jpg")!,
UIImage(named: "4.jpg")!,
UIImage(named: "5.jpg")!,
UIImage(named: "6.jpg")!,
UIImage(named: "7.jpg")!]
//random image generating method
let imagerange: UInt32 = UInt32(image.count)
let randomimage = Int(arc4random_uniform(imagerange))
let generatedimage: AnyObject = image.objectAtIndex(randomimage)
self.myimage.image = generatedimage as? UIImage
}