From 9117a198a1504c53641c17c756fd34a34a14ef7e Mon Sep 17 00:00:00 2001
From: monitor1394 <monitor1394@gmail.com>
Date: Fri, 18 Sep 2020 22:24:51 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0`Remove=20All=20Chart=20Objec?=
 =?UTF-8?q?t`=E7=A7=BB=E9=99=A4=E5=9B=BE=E8=A1=A8=E4=B8=8B=E7=9A=84?=
 =?UTF-8?q?=E6=89=80=E6=9C=89=E5=AD=90=E8=8A=82=E7=82=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CHANGELOG-EN.md                     | 1 +
 CHANGELOG.md                        | 1 +
 Editor/BaseChartEditor.cs           | 4 ++++
 Runtime/API/BaseGraph_API.cs        | 8 ++++++++
 Runtime/Internal/CoordinateChart.cs | 1 -
 5 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG-EN.md b/CHANGELOG-EN.md
index e308d64e..3143d7be 100644
--- a/CHANGELOG-EN.md
+++ b/CHANGELOG-EN.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2020.09.18) Added `Remove All Chart Object` to Remove All child nodes under the Chart (automatically reinitialized)
 * (2020.09.18) Fixed `SerieLabel` also displayed after hided `Serie` by clicked the legend #94
 * (2020.09.18) Optimize coordinate axis calibration and text display #93
 * (2020.09.17) fixed `Package` import missing `meta` file causing failure #92
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0235e5ad..a2644fb8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2020.09.18) 增加`Remove All Chart Object`移除图表下的所有子节点（会自动重新初始化）
 * (2020.09.18) 修复`SerieLabel`在点击图例隐藏`Serie`后还显示的问题#94
 * (2020.09.18) 优化坐标轴刻度和文本显示#93
 * (2020.09.17) 修复`Package`导入时缺失`meta`文件导致失败的问题#92
diff --git a/Editor/BaseChartEditor.cs b/Editor/BaseChartEditor.cs
index 33ed686d..5e9c1bbb 100644
--- a/Editor/BaseChartEditor.cs
+++ b/Editor/BaseChartEditor.cs
@@ -116,6 +116,10 @@ namespace XCharts
 
         private void CheckWarning()
         {
+            if (GUILayout.Button("Remove All Chart Object"))
+            {
+                m_Target.RemoveChartObject();
+            }
             if (GUILayout.Button("Check XCharts Update "))
             {
                 CheckVersionEditor.ShowWindow();
diff --git a/Runtime/API/BaseGraph_API.cs b/Runtime/API/BaseGraph_API.cs
index 39178d0b..3853f2bd 100644
--- a/Runtime/API/BaseGraph_API.cs
+++ b/Runtime/API/BaseGraph_API.cs
@@ -134,5 +134,13 @@ namespace XCharts
             warningInfo = CheckHelper.CheckChart(this);
             return warningInfo;
         }
+
+        /// <summary>
+        /// 移除所有图表子节点，会自动重现初始化。
+        /// </summary>
+        public void RemoveChartObject()
+        {
+            ChartHelper.DestroyAllChildren(transform);
+        }
     }
 }
diff --git a/Runtime/Internal/CoordinateChart.cs b/Runtime/Internal/CoordinateChart.cs
index a7ffff06..a67415c7 100644
--- a/Runtime/Internal/CoordinateChart.cs
+++ b/Runtime/Internal/CoordinateChart.cs
@@ -1543,7 +1543,6 @@ namespace XCharts
                     }
                     else
                     {
-                        Debug.LogError("lable not show:" + i + "," + j);
                         serieData.SetLabelActive(false);
                     }
                 }