From 774d601b0ac2719ca28fabacb2b5e272753a3973 Mon Sep 17 00:00:00 2001
From: Peter <>
Date: Thu, 23 May 2019 00:21:04 +0200
Subject: [PATCH] ListView: apply opaqueTransactionState on empty transaction

---
 Display/ListView.swift | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Display/ListView.swift b/Display/ListView.swift
index f8630da8a9..072ee93483 100644
--- a/Display/ListView.swift
+++ b/Display/ListView.swift
@@ -1316,6 +1316,9 @@ open class ListView: ASDisplayNode, UIScrollViewAccessibilityDelegate, UIGesture
     
     public func transaction(deleteIndices: [ListViewDeleteItem], insertIndicesAndItems: [ListViewInsertItem], updateIndicesAndItems: [ListViewUpdateItem], options: ListViewDeleteAndInsertOptions, scrollToItem: ListViewScrollToItem? = nil, additionalScrollDistance: CGFloat = 0.0, updateSizeAndInsets: ListViewUpdateSizeAndInsets? = nil, stationaryItemRange: (Int, Int)? = nil, updateOpaqueState: Any?, completion: @escaping (ListViewDisplayedItemRange) -> Void = { _ in }) {
         if deleteIndices.isEmpty && insertIndicesAndItems.isEmpty && updateIndicesAndItems.isEmpty && scrollToItem == nil && updateSizeAndInsets == nil && additionalScrollDistance.isZero {
+            if let updateOpaqueState = updateOpaqueState {
+                self.opaqueTransactionState = updateOpaqueState
+            }
             completion(self.immediateDisplayedItemRange())
             return
         }
@@ -1351,6 +1354,10 @@ open class ListView: ASDisplayNode, UIScrollViewAccessibilityDelegate, UIGesture
                 
                 self.updateScroller(transition: .immediate)
                 
+                if let updateOpaqueState = updateOpaqueState {
+                    self.opaqueTransactionState = updateOpaqueState
+                }
+                
                 completion()
                 return
             }