From 43b9884faba87bf0d6835d736c133cc9b65a8f7f Mon Sep 17 00:00:00 2001
From: monitor1394 <monitor1394@gmail.com>
Date: Wed, 8 Jan 2020 19:05:56 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0`Mask`=E9=81=AE=E7=BD=A9?=
 =?UTF-8?q?=E9=81=AE=E6=8C=A1=E6=94=AF=E6=8C=81?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 CHANGELOG.md                  | 1 +
 Runtime/Internal/BaseChart.cs | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bfe99043..e1870a41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 
 # 更新日志
 
+* (2020.01.08) 增加`Mask`遮罩遮挡支持
 * (2019.12.21) 增加`Tooltip`的单个数据项和标题的字符串模版格式器
 * (2019.12.21) 增加`DataZoom`的最小显示数据个数`minShowNum`
 * (2019.12.20) 增加`Demo40_Radar.cs`雷达图代码操作`Demo`
diff --git a/Runtime/Internal/BaseChart.cs b/Runtime/Internal/BaseChart.cs
index 0534b14d..362e15af 100644
--- a/Runtime/Internal/BaseChart.cs
+++ b/Runtime/Internal/BaseChart.cs
@@ -30,7 +30,7 @@ namespace XCharts
         Vertical
     }
 
-    public partial class BaseChart : Graphic, IPointerDownHandler, IPointerUpHandler,
+    public partial class BaseChart : MaskableGraphic, IPointerDownHandler, IPointerUpHandler,
         IPointerEnterHandler, IPointerExitHandler, IBeginDragHandler,
         IDragHandler, IEndDragHandler, IScrollHandler
     {