From 57c9d580fb1191cf16879ffc05e291eeb0616852 Mon Sep 17 00:00:00 2001
From: lishengzxc <eric@lishengcn.cn>
Date: Mon, 4 Dec 2017 17:13:06 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E9=9D=9E=E5=8F=97=E6=8E=A7?=
 =?UTF-8?q?=E5=BD=A2=E5=BC=8F=E4=B8=8B=EF=BC=8CCollapse=20=E6=9C=AA?=
 =?UTF-8?q?=E9=87=8D=E6=96=B0=E6=B8=B2=E6=9F=93=E5=B0=B1=E6=89=A7=E8=A1=8C?=
 =?UTF-8?q?=20onChange=20=E5=9B=9E=E8=B0=83=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
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---
 src/Collapse.jsx | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/Collapse.jsx b/src/Collapse.jsx
index 808cac4..2333243 100644
--- a/src/Collapse.jsx
+++ b/src/Collapse.jsx
@@ -96,9 +96,12 @@ class Collapse extends Component {
 
   setActiveKey(activeKey) {
     if (!('activeKey' in this.props)) {
-      this.setState({ activeKey });
+      this.setState({ activeKey }, () => {
+        this.props.onChange(this.props.accordion ? activeKey[0] : activeKey);
+      });
+    } else {
+      this.props.onChange(this.props.accordion ? activeKey[0] : activeKey);
     }
-    this.props.onChange(this.props.accordion ? activeKey[0] : activeKey);
   }
 
   render() {