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Pods/SwiftEntryKit/Source/Model/EntryAttributes/EKAttributes+PopBehavior.swift

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+//
+//  EKAttributes+PopBehavior.swift
+//  SwiftEntryKit
+//
+//  Created by Daniel Huri on 4/26/18.
+//
+
+import Foundation
+
+public extension EKAttributes {
+    
+    /** Describes the entry behavior when a new entry shows (with equal or higher display-priority) */
+    enum PopBehavior {
+                
+        /** The entry disappears promptly (Does not animates out) when a new one shows */
+        case overridden
+        
+        /** Animate the entry out - The entry rolls out when a new one shows */
+        case animated(animation: Animation)
+        
+        public var isOverriden: Bool {
+            switch self {
+            case .overridden:
+                return true
+            case .animated:
+                return false
+            }
+        }
+        
+        var animation: Animation? {
+            switch self {
+            case .animated(animation: let animation):
+                return animation
+            case .overridden:
+                return nil
+            }
+        }
+        
+        func validate() {
+            #if DEBUG
+            guard let animation = animation else { return }
+            guard animation == .none else { return }
+            print("""
+            SwiftEntryKit warning: cannot associate value `EKAttributes.Animation()`
+            with `EKAttributes.PopBehavior.animated`. This may result in undefined behavior.
+            Please use `PopBehavior.overridden` instead.
+            """)
+            #endif
+        }
+    }
+}