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Pods/SwiftEntryKit/Source/Utils/UIView+Responder.swift

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+//
+//  UIView+Responder.swift
+//  SwiftEntryKit
+//
+//  Created by Daniel Huri on 5/17/18.
+//
+
+import UIKit
+
+extension UIView {
+    var containsFirstResponder: Bool {
+        var contains = false
+        for subview in subviews.reversed() where !contains {
+            if subview.isFirstResponder {
+                contains = true
+            } else {
+                contains = subview.containsFirstResponder
+            }
+        }
+        return contains
+    }
+}