Merge pull request #110 from AntiMoron/master

Bugfix: Incorrect begin indexpath

Author: lxcid

LXReorderableCollectionViewFlowLayout/LXReorderableCollectionViewFlowLayout.m

@@ -331,6 +331,10 @@ - (void)handleLongPressGesture:(UILongPressGestureRecognizer *)gestureRecognizer
 
             self.currentViewCenter = self.currentView.center;
 
+            if ([self.delegate respondsToSelector:@selector(collectionView:layout:didBeginDraggingItemAtIndexPath:)]) {
+                  [self.delegate collectionView:strongSelf.collectionView layout:self didBeginDraggingItemAtIndexPath:self.selectedItemIndexPath];
+            }
+        
             __weak typeof(self) weakSelf = self;
             [UIView
              animateWithDuration:0.3
@@ -348,10 +352,6 @@ - (void)handleLongPressGesture:(UILongPressGestureRecognizer *)gestureRecognizer
                  __strong typeof(self) strongSelf = weakSelf;
                  if (strongSelf) {
                      [highlightedImageView removeFromSuperview];
-                     
-                     if ([strongSelf.delegate respondsToSelector:@selector(collectionView:layout:didBeginDraggingItemAtIndexPath:)]) {
-                         [strongSelf.delegate collectionView:strongSelf.collectionView layout:strongSelf didBeginDraggingItemAtIndexPath:strongSelf.selectedItemIndexPath];
-                     }
                  }
              }];