From 51491fb094d1dcb8e6e821323d05d8a696343a55 Mon Sep 17 00:00:00 2001
From: guy <guy@finereport.com>
Date: Tue, 21 Sep 2021 00:40:31 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=AF=E6=8C=81=E8=87=AA=E5=8A=A8watch?=
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---
 src/core/wrapper/layout.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/core/wrapper/layout.js b/src/core/wrapper/layout.js
index b147ae9fe..8093ae5fc 100644
--- a/src/core/wrapper/layout.js
+++ b/src/core/wrapper/layout.js
@@ -31,6 +31,15 @@ BI.Layout = BI.inherit(BI.Widget, {
                 deep: true
             });
         }
+        if (BI.isFunction(o.rowSize)) {
+            var rowSizeFn = o.rowSize;
+            o.rowSize = this.__watch(rowSizeFn, function (context, newValue) {
+                o.rowSize = newValue;
+                self.resize();
+            }, {
+                deep: true
+            });
+        }
     },
 
     _init4Margin: function () {