From 4d03f9c36dc5e20dd2f2d842e93f7d9d8eccf198 Mon Sep 17 00:00:00 2001
From: nikogu <644506165@qq.com>
Date: Mon, 29 Jan 2018 14:10:28 +0800
Subject: [PATCH] fix Pie lengendData can not update. fixed: #819

---
 src/components/Charts/Pie/index.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/components/Charts/Pie/index.js b/src/components/Charts/Pie/index.js
index ac5703ce..528b2519 100644
--- a/src/components/Charts/Pie/index.js
+++ b/src/components/Charts/Pie/index.js
@@ -26,7 +26,16 @@ export default class Pie extends Component {
 
   componentWillReceiveProps(nextProps) {
     if (this.props.data !== nextProps.data) {
-      this.getLengendData();
+      // because of charts data create when rendered
+      // so there is a trick for get rendered time
+      this.setState(
+        {
+          legendData: [...this.state.legendData],
+        },
+        () => {
+          this.getLengendData();
+        }
+      );
     }
   }
 
-- 
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