Merge pull request #274 from Ambitroc/ambitroc

修复Chart在特定情况下销毁时UGUI报错问题

Runtime/Internal/Object/ChartLabel.cs

@@ -1,4 +1,4 @@
-using UnityEngine;
+using UnityEngine;
 using UnityEngine.UI;
 
 namespace XCharts.Runtime
@@ -55,17 +55,10 @@ namespace XCharts.Runtime
 
         protected override void Awake()
         {
-            base.Awake();
             raycastTarget = false;
             SetActive(true);
         }
 
-        protected override void OnDestroy()
-        {
-            base.OnDestroy();
-            GraphicRegistry.UnregisterGraphicForCanvas(canvas, this);
-        }
-
         public void SetTextPadding(TextPadding padding)
         {
             m_PaddingLeft = padding.left;
@@ -202,11 +195,6 @@ namespace XCharts.Runtime
             return transform.localPosition;
         }
 
-        public override bool IsActive()
-        {
-            return m_Active;
-        }
-
         public void SetActive(bool flag)
         {
             m_Active = flag;