From 001765a85eb4f8f6ffe64267ef6a29f0b7c098ff Mon Sep 17 00:00:00 2001
From: Garrett Moon <garrett@pinterest.com>
Date: Sun, 3 Mar 2019 17:33:32 -0800
Subject: [PATCH] If we check for batching before content size is available
 we'll always fetch (#1355)

---
 Source/ASCollectionView.mm | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Source/ASCollectionView.mm b/Source/ASCollectionView.mm
index 395b6938a1..21ff2a4a96 100644
--- a/Source/ASCollectionView.mm
+++ b/Source/ASCollectionView.mm
@@ -1685,7 +1685,8 @@ static NSString * const kReuseIdentifier = @"_ASCollectionReuseIdentifier";
 {
   if (_leadingScreensForBatching != leadingScreensForBatching) {
     _leadingScreensForBatching = leadingScreensForBatching;
-    ASPerformBlockOnMainThread(^{
+    // Push this to the next runloop to be sure the scroll view has the right content size
+    dispatch_async(dispatch_get_main_queue(), ^{
       [self _checkForBatchFetching];
     });
   }