From 2dc3c2f759d012802b7f8c581fdfed80f335ce8b Mon Sep 17 00:00:00 2001
From: monitor1394 <monitor1394@gmail.com>
Date: Thu, 31 Oct 2019 09:40:12 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=8B=96=E5=87=BA=E5=88=B6?=
 =?UTF-8?q?=E4=BD=9C=E9=A2=84=E8=AE=BE=E6=97=B6=E5=BC=82=E5=B8=B8=E7=9A=84?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Demo/Runtime/Demo.cs           |  2 +-
 Runtime/Internal/BaseChart.cs  |  2 +-
 Runtime/Utility/ChartHelper.cs | 10 ++++++++++
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/Demo/Runtime/Demo.cs b/Demo/Runtime/Demo.cs
index 57ffdc46..d2777332 100644
--- a/Demo/Runtime/Demo.cs
+++ b/Demo/Runtime/Demo.cs
@@ -96,7 +96,7 @@ namespace XCharts
             var btnPanel = transform.Find("chart_list");
             m_BtnClone = transform.Find("btn_clone").gameObject;
             m_BtnClone.SetActive(false);
-            //ChartHelper.DestroyAllChildren(btnPanel);
+            ChartHelper.DestroyAllChildren(btnPanel);
             foreach (var module in m_ChartModule)
             {
                 var btnName = "btn_" + module.name;
diff --git a/Runtime/Internal/BaseChart.cs b/Runtime/Internal/BaseChart.cs
index 1f5ab2c5..08066464 100644
--- a/Runtime/Internal/BaseChart.cs
+++ b/Runtime/Internal/BaseChart.cs
@@ -289,7 +289,7 @@ namespace XCharts
         {
             var labelObject = ChartHelper.AddObject(s_SerieLabelObjectName, transform, chartAnchorMin,
                 chartAnchorMax, chartPivot, new Vector2(chartWidth, chartHeight));
-            // ChartHelper.DestroyAllChildren(labelObject.transform);
+            ChartHelper.DestroyAllChildren(labelObject.transform);
             int count = 0;
             for (int i = 0; i < m_Series.Count; i++)
             {
diff --git a/Runtime/Utility/ChartHelper.cs b/Runtime/Utility/ChartHelper.cs
index f7a30862..8d287ca2 100644
--- a/Runtime/Utility/ChartHelper.cs
+++ b/Runtime/Utility/ChartHelper.cs
@@ -12,6 +12,9 @@ using System.Text.RegularExpressions;
 using UnityEngine;
 using UnityEngine.EventSystems;
 using UnityEngine.UI;
+#if UNITY_EDITOR
+using UnityEditor;
+#endif
 
 namespace XCharts
 {
@@ -74,6 +77,13 @@ namespace XCharts
 
         public static void DestroyAllChildren(Transform parent)
         {
+            if(parent == null) return;
+#if UNITY_EDITOR
+            if (PrefabUtility.IsPartOfAnyPrefab(parent.gameObject))
+            {
+                return;
+            }
+#endif
             while (parent.childCount > 0)
             {
                 var go = parent.GetChild(0);