func displayAView()
{
let window = UIApplication.sharedApplication().windows.first as! UIWindow
let permissionsView : UIView = UIView(frame: window.frame)
permissionsView.backgroundColor = UIColor.redColor()
var message : UILabel = UILabel(frame: CGRectMake(100, 200, window.frame.width, 100))
message.textColor = UIColor.whiteColor()
message.text = "What a great view!"
permissionsView.addSubview(message)
window.addSubview(permissionsView)
}