From a3cd24cde5e1334758369d5cfc8638dea209797d Mon Sep 17 00:00:00 2001
From: Feather <vinqon@qq.com>
Date: Thu, 18 Apr 2013 19:12:29 +0800
Subject: [PATCH] hide background image after swtiching

---
 Src/MLNavigationController.m | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Src/MLNavigationController.m b/Src/MLNavigationController.m
index 4707e50..ef5266c 100644
--- a/Src/MLNavigationController.m
+++ b/Src/MLNavigationController.m
@@ -152,6 +152,8 @@
             [self.backgroundView addSubview:blackMask];
         }
         
+        self.backgroundView.hidden = NO;
+        
         if (lastScreenShotView) [lastScreenShotView removeFromSuperview];
         
         UIImage *lastScreenShot = [self.screenShotsList lastObject];
@@ -180,6 +182,7 @@
                 [self moveViewWithX:0];
             } completion:^(BOOL finished) {
                 _isMoving = NO;
+                self.backgroundView.hidden = YES;
             }];
             
         }
@@ -191,6 +194,7 @@
             [self moveViewWithX:0];
         } completion:^(BOOL finished) {
             _isMoving = NO;
+            self.backgroundView.hidden = YES;
         }];
         
         return;