v2.2.2

Runtime/Internal/Object/ChartLabel.cs

@@ -12,6 +12,7 @@ namespace XCharts
 {
     public class ChartLabel : ChartObject
     {
+        private bool m_EmptyStringHideIcon = false;
         private bool m_LabelAutoSize = true;
         private float m_LabelPaddingLeftRight = 3f;
         private float m_LabelPaddingTopBottom = 3f;
@@ -48,6 +49,8 @@ namespace XCharts
             }
         }
 
+        public bool emptyStringHideIcon { set { m_EmptyStringHideIcon = value; } }
+
         public ChartLabel()
         {
         }
@@ -179,6 +182,10 @@ namespace XCharts
                     return sizeChange;
                 }
                 AdjustIconPos();
+                if (m_EmptyStringHideIcon)
+                {
+                    ChartHelper.SetActive(m_IconImage.gameObject, !string.IsNullOrEmpty(text));
+                }
             }
             return false;
         }

Runtime/Internal/Utility/ChartHelper.cs

@@ -405,6 +405,7 @@ namespace XCharts
             var textStyle = axis.axisLabel.textStyle;
             var iconStyle = axis.iconStyle;
             var label = new ChartLabel();
+            label.emptyStringHideIcon = true;
             label.gameObject = AddObject(name, parent, anchorMin, anchorMax, pivot, sizeDelta);
 
             // TODO: 为了兼容旧版本，这里后面版本可以去掉