         
         if let entry = self.displayEntry {
             
-            if let activity = self.userActivity {
-                activity.invalidate()
-            }
-            
-            self.userActivity = NSUserActivity(activityType: QCKeys.UserActivity.TypeSendURLToMac.rawValue)
-            self.userActivity!.webpageURL = NSURL(string: entry.urlString)
-            self.userActivity!.title = "QiitaCollection"
-            self.userActivity!.becomeCurrent()
-            self.userActivity!.delegate = self
+            if let activity = self.senderActivity {
+                
+            } else {
+                self.senderActivity = NSUserActivity(activityType: QCKeys.UserActivity.TypeSendURLToMac.rawValue)
+                self.senderActivity!.title = "QiitaCollection"
+                self.senderActivity!.becomeCurrent();
+            }
+            self.senderActivity!.webpageURL = NSURL(string: entry.urlString)
+            
+            Toast.show("閲覧中の投稿をHandoff対応デバイスとシンクロしました", style: JFMinimalNotificationStytle.StyleSuccess)
         } else {
             Toast.show("投稿データがないようです...", style: JFMinimalNotificationStytle.StyleWarning)
         }

    }
    
    override func viewWillDisappear(animated: Bool) {
        if let activity = self.userActivity {
            activity.invalidate()
        }
        if self.isMovingFromParentViewController() || self.isBeingDismissed() {

        }
    }
    
}
