arr.sort { (first, second) -> Bool in
return first.type < second.type
}arr.sort { $0.type < $1.type } - location updates + setAllowBackgroundUpdates:YES - работает как надо, но очень жестоко выжирает батаре.
var min1 = min(arr[0],arr[1])
var min2 = max(arr[0],arr[1])
arr.forEach { (element) in
if min1 > element {
min2 = min1
min1 = element
} else {
min2 = min(element,min2)
}
}var callback: ((successful:Bool)->Void)? = nilpopup.callback = {(successful:Bool)->Void in
if successful {
// something
} else {
// something
}
}if let callback = callback {
callback(successful: true)
}UIApplication.sharedApplication().keyWindow?.rootViewController?.presentViewController(vc, animated: true, completion: nil)