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extension UIVisualEffectView {
var effectColor: UIColor? {
get {
return self.colorEffectView()?.backgroundColor
}
set {
self.colorEffectView()?.backgroundColor = newValue
}
}
private func colorEffectView() -> UIView? {
return self.subviews.lazy.filter { (view) -> Bool in
return NSStringFromClass(view.dynamicType) == "_UIVisualEffectFilterView"
}.first
}
}
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