From 948579bcb52d0891d368b9f4db0f5c906ddc9996 Mon Sep 17 00:00:00 2001
From: Ming Ming <nkming2@gmail.com>
Date: Tue, 3 Aug 2021 02:28:30 +0800
Subject: [PATCH] Remove redundant measuring

---
 lib/widget/measurable_item_list.dart | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/widget/measurable_item_list.dart b/lib/widget/measurable_item_list.dart
index 69879d28..22fd3c0f 100644
--- a/lib/widget/measurable_item_list.dart
+++ b/lib/widget/measurable_item_list.dart
@@ -77,6 +77,9 @@ class _MeasurableItemListState extends State<MeasurableItemList>
 
       // need to rebuild grid after cell size changed
       final cellSize = widget.maxCrossAxisExtent;
+      if (_prevCellSize == null) {
+        _prevCellSize = cellSize;
+      }
       if (cellSize != _prevCellSize) {
         _log.info("[build] updateListHeight: cell size changed");
         WidgetsBinding.instance!