diff --git a/checkabletextview/src/main/java/com/devzone/checkabletextview/CheckableTextView.kt b/checkabletextview/src/main/java/com/devzone/checkabletextview/CheckableTextView.kt
index c40f2d1..3b62236 100644
--- a/checkabletextview/src/main/java/com/devzone/checkabletextview/CheckableTextView.kt
+++ b/checkabletextview/src/main/java/com/devzone/checkabletextview/CheckableTextView.kt
@@ -141,7 +141,6 @@ class CheckableTextView : RelativeLayout {
     }
 
     interface CheckedListener {
-
         fun onCheckChange(view: View, isChecked: Boolean)
     }
 }
\ No newline at end of file
diff --git a/sample.gif b/sample.gif
new file mode 100644
index 0000000..772722f
Binary files /dev/null and b/sample.gif differ