diff --git a/colorslider/src/main/java/com/github/naz013/colorslider/ColorSlider.java b/colorslider/src/main/java/com/github/naz013/colorslider/ColorSlider.java
index c768731..cc32564 100644
--- a/colorslider/src/main/java/com/github/naz013/colorslider/ColorSlider.java
+++ b/colorslider/src/main/java/com/github/naz013/colorslider/ColorSlider.java
@@ -333,7 +333,7 @@ private void calculateColors(@ColorInt int fromColor, @ColorInt int toColor, int
         }
     }
 
-    private boolean processTouch(MotionEvent event) {
+    public boolean processTouch(MotionEvent event) {
         if (event.getAction() == MotionEvent.ACTION_DOWN) return true;
         else if (event.getAction() == MotionEvent.ACTION_MOVE || event.getAction() == MotionEvent.ACTION_UP) {
             updateView(event.getX(), event.getY());