diff --git a/likebutton/src/main/java/com/like/CircleView.java b/likebutton/src/main/java/com/like/CircleView.java
index 63fd50a..153f979 100644
--- a/likebutton/src/main/java/com/like/CircleView.java
+++ b/likebutton/src/main/java/com/like/CircleView.java
@@ -153,4 +153,9 @@ public void setEndColor(@ColorInt int color) {
         END_COLOR = color;
         invalidate();
     }
-}
\ No newline at end of file
+
+    public void lerninigContrebute(){
+        Sustem.out.println("lerning contrebute") 
+    }
+}
+