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@masters3d
Created September 29, 2016 22:05
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IsAlertShowing
extension UIViewController {
var appDelegate:AppDelegate {
return UIApplication.shared.delegate as! AppDelegate
}
var isAlertShowingComputed:Bool {
guard let window = self.appDelegate.window else { return false }
return !window.subviews.filter{
$0.isKind(of: UIAlertController.self)}.isEmpty
}
}
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