From 0939b938b2a9beee74f5c44cdef25e0a227efe0d Mon Sep 17 00:00:00 2001
From: Luna Wei <luwe@fb.com>
Date: Fri, 12 Feb 2021 14:46:34 -0800
Subject: [PATCH] Remove FlowFixMe on ref

Summary:
Changelog:
[Internal][Fixed]:Remove FlowFixMe VirtualizedSectionList ref

Reviewed By: nadiia

Differential Revision: D26381836

fbshipit-source-id: ed9a687c50a05f1176d99e6e6bd362ac830fbfae
---
 Libraries/Lists/VirtualizedSectionList.js | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Libraries/Lists/VirtualizedSectionList.js b/Libraries/Lists/VirtualizedSectionList.js
index 216efefc921..89780910f72 100644
--- a/Libraries/Lists/VirtualizedSectionList.js
+++ b/Libraries/Lists/VirtualizedSectionList.js
@@ -143,8 +143,11 @@ class VirtualizedSectionList<
       index += this.props.getItemCount(this.props.sections[i].data) + 2;
     }
     let viewOffset = params.viewOffset || 0;
+    if (this._listRef == null) {
+      return;
+    }
     if (params.itemIndex > 0 && this.props.stickySectionHeadersEnabled) {
-      // $FlowFixMe Cannot access private property
+      // $FlowFixMe[prop-missing] Cannot access private property
       const frame = this._listRef._getFrameMetricsApprox(
         index - params.itemIndex,
       );
@@ -158,7 +161,7 @@ class VirtualizedSectionList<
     this._listRef.scrollToIndex(toIndexParams);
   }
 
-  getListRef(): VirtualizedList {
+  getListRef(): ?React.ElementRef<typeof VirtualizedList> {
     return this._listRef;
   }
 
@@ -427,11 +430,8 @@ class VirtualizedSectionList<
   }
 
   _cellRefs = {};
-  _listRef: VirtualizedList;
+  _listRef: ?React.ElementRef<typeof VirtualizedList>;
   _captureRef = ref => {
-    /* $FlowFixMe(>=0.53.0 site=react_native_fb,react_native_oss) This comment
-     * suppresses an error when upgrading Flow's support for React. To see the
-     * error delete this comment and run Flow. */
     this._listRef = ref;
   };
 }