From 69ae2c86a78e4bc685eb663f2f2e3545e9e823da Mon Sep 17 00:00:00 2001
From: Suyeol Jeon <devxoul@gmail.com>
Date: Tue, 15 Dec 2015 15:26:42 +0900
Subject: [PATCH] Bring JLToastWindow to top when another window is being
 shown.

---
 JLToast/JLToastWindow.swift | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/JLToast/JLToastWindow.swift b/JLToast/JLToastWindow.swift
index a50610e..550b7ba 100644
--- a/JLToast/JLToastWindow.swift
+++ b/JLToast/JLToastWindow.swift
@@ -32,12 +32,25 @@ public class JLToastWindow: UIWindow {
 
     public override init(frame: CGRect) {
         super.init(frame: frame)
+        NSNotificationCenter.defaultCenter().addObserver(self,
+            selector: "bringWindowToTop:",
+            name: UIWindowDidBecomeVisibleNotification,
+            object: nil
+        )
     }
 
     required public init?(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
 
+    /// Bring JLToastWindow to top when another window is being shown.
+    func bringWindowToTop(notification: NSNotification) {
+        if !(notification.object is JLToastWindow) {
+            self.dynamicType.sharedWindow.hidden = true
+            self.dynamicType.sharedWindow.hidden = false
+        }
+    }
+
 }