From 896a5c2f52bfbbc9c8a90d08729eacacddafc542 Mon Sep 17 00:00:00 2001
From: Yulia Myhailova <ymyhailova.appdragon@gmail.com>
Date: Thu, 5 Jun 2014 19:15:19 +0300
Subject: [PATCH] Refs #1 fixed

Bug fix of the issue with index change on rotation.
---
 RMGallery/RMGalleryView.m           |  3 +++
 RMGallery/RMGalleryViewController.m | 11 +++++++++++
 2 files changed, 14 insertions(+)

diff --git a/RMGallery/RMGalleryView.m b/RMGallery/RMGalleryView.m
index a97b2ca..0be6330 100644
--- a/RMGallery/RMGalleryView.m
+++ b/RMGallery/RMGalleryView.m
@@ -204,6 +204,9 @@ -(void)scrollViewWillEndDragging:(UIScrollView*)scrollView withVelocity:(CGPoint
 
 - (void)scrollViewDidScroll:(UIScrollView *)scrollView
 {
+    if (!self.scrollEnabled) {
+        return;
+    }
     const NSUInteger index = [_imageFlowLayout indexForOffset:scrollView.contentOffset];
     if (index != _galleryIndex)
     {
diff --git a/RMGallery/RMGalleryViewController.m b/RMGallery/RMGalleryViewController.m
index a8bb934..b1b8a52 100644
--- a/RMGallery/RMGalleryViewController.m
+++ b/RMGallery/RMGalleryViewController.m
@@ -83,6 +83,17 @@ - (void)viewWillAppear:(BOOL)animated
     }
 }
 
+- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)orientation
+                                duration:(NSTimeInterval)duration
+{
+    _galleryView.scrollEnabled = NO;
+}
+
+- (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromOrientation
+{
+    _galleryView.scrollEnabled = YES;
+}
+
 - (void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
 {
     [super willAnimateRotationToInterfaceOrientation:toInterfaceOrientation duration:duration];