diff --git a/qmui/src/main/java/com/qmuiteam/qmui/recyclerView/QMUIRVDraggableScrollBar.java b/qmui/src/main/java/com/qmuiteam/qmui/recyclerView/QMUIRVDraggableScrollBar.java
index 32b593ef..86f2d085 100644
--- a/qmui/src/main/java/com/qmuiteam/qmui/recyclerView/QMUIRVDraggableScrollBar.java
+++ b/qmui/src/main/java/com/qmuiteam/qmui/recyclerView/QMUIRVDraggableScrollBar.java
@@ -240,6 +240,7 @@ public class QMUIRVDraggableScrollBar extends RecyclerView.ItemDecoration {
         }
         if (mRecyclerView != null) {
             mRecyclerView.removeCallbacks(mFadeScrollBarAction);
+            mRecyclerView.invalidate();
         }
     }
 
@@ -251,6 +252,9 @@ public class QMUIRVDraggableScrollBar extends RecyclerView.ItemDecoration {
         if (mCallback != null) {
             mCallback.onDragEnd();
         }
+        if(mRecyclerView != null){
+            mRecyclerView.invalidate();
+        }
     }
 
     private void onDragging(RecyclerView recyclerView, Drawable drawable, int x, int y) {