From 7459d14da70ad4fe25acdae68ba231be8ae910e7 Mon Sep 17 00:00:00 2001
From: Fay <lfhlifenghao@gmail.com>
Date: Tue, 24 Sep 2019 16:06:33 +0800
Subject: [PATCH] =?UTF-8?q?BI-52376=20resize=E9=97=AE=E9=A2=98?=
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---
 src/base/list/listview.js | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/base/list/listview.js b/src/base/list/listview.js
index ae8c5b48c6..30d635018f 100644
--- a/src/base/list/listview.js
+++ b/src/base/list/listview.js
@@ -45,8 +45,16 @@ BI.ListView = BI.inherit(BI.Widget, {
             o.scrollTop = self.element.scrollTop();
             self._calculateBlocksToRender();
         });
+        var lastWidth = this.element.width(),
+            lastHeight = this.element.height();
         BI.ResizeDetector.addResizeListener(this, function () {
-            self._calculateBlocksToRender();
+            var width = self.element.width(),
+                height = self.element.height();
+            if (width !== lastWidth || height !== lastHeight) {
+                self._calculateBlocksToRender();
+                lastWidth = width;
+                lastHeight = height;
+            }
         });
     },