From d69dd880a5c03fea46cfd692c1067eeeac3c672e Mon Sep 17 00:00:00 2001
From: Colin McArdell and Robin Chou <pair+colin+robin@beme.com>
Date: Mon, 20 Jun 2016 18:24:07 -0400
Subject: [PATCH] Exposing `supplementaryNodeOfKind:atIndexPath:` in the
 `ASCollectionView` interface.

---
 AsyncDisplayKit/ASCollectionView.h  | 2 ++
 AsyncDisplayKit/ASCollectionView.mm | 5 +++++
 2 files changed, 7 insertions(+)

diff --git a/AsyncDisplayKit/ASCollectionView.h b/AsyncDisplayKit/ASCollectionView.h
index 9b7fe864..015f2cd3 100644
--- a/AsyncDisplayKit/ASCollectionView.h
+++ b/AsyncDisplayKit/ASCollectionView.h
@@ -282,6 +282,8 @@ NS_ASSUME_NONNULL_BEGIN
  */
 - (ASCellNode *)nodeForItemAtIndexPath:(NSIndexPath *)indexPath;
 
+- (ASCellNode *)supplementaryNodeOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath;
+
 /**
  * Similar to -indexPathForCell:.
  *
diff --git a/AsyncDisplayKit/ASCollectionView.mm b/AsyncDisplayKit/ASCollectionView.mm
index 68031f46..0ea30e85 100644
--- a/AsyncDisplayKit/ASCollectionView.mm
+++ b/AsyncDisplayKit/ASCollectionView.mm
@@ -444,6 +444,11 @@ static NSString * const kCellReuseIdentifier = @"_ASCollectionViewCell";
   return [_dataController nodeAtIndexPath:indexPath];
 }
 
+- (ASCellNode *)supplementaryNodeOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath
+{
+  return [_dataController supplementaryNodeOfKind:kind atIndexPath:indexPath];
+}
+
 - (NSIndexPath *)indexPathForNode:(ASCellNode *)cellNode
 {
   return [_dataController indexPathForNode:cellNode];