From da662f0591b9fca0484bd9e9b83e0797c923bbbc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20Bru=CC=88ckmann?= <tim.brueckmann@simfy.com>
Date: Mon, 11 Jun 2012 16:30:03 +0200
Subject: [PATCH] isDragging now returns YES if the KKGridView itself is
 dragging or any superview is dragging.

---
 KKGridView/KKGridView.m | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/KKGridView/KKGridView.m b/KKGridView/KKGridView.m
index 3f97330..ab086e6 100755
--- a/KKGridView/KKGridView.m
+++ b/KKGridView/KKGridView.m
@@ -227,6 +227,25 @@ - (NSUInteger)selectedItemCount
     return _selectedIndexPaths.count;
 }
 
+- (BOOL)isDragging
+{
+    BOOL recursiveDragging = [super isDragging];
+    if (recursiveDragging == NO) {
+        UIView *superview = self.superview;
+        while (superview) {
+            if ([superview isKindOfClass:[UIScrollView class]]) {
+                UIScrollView *scrollView = (UIScrollView *)superview;
+                if (scrollView.isDragging) {
+                    recursiveDragging = YES;
+                    break;
+                }
+            }
+            superview = superview.superview;
+        }
+    }
+    return recursiveDragging;
+}
+
 #pragma mark - Setters
 
 - (void)setAllowsMultipleSelection:(BOOL)allowsMultipleSelection