diff --git a/helper/src/main/java/recyclerview/helper/SelectableHelper.java b/helper/src/main/java/recyclerview/helper/SelectableHelper.java
index 169d169..b81f444 100644
--- a/helper/src/main/java/recyclerview/helper/SelectableHelper.java
+++ b/helper/src/main/java/recyclerview/helper/SelectableHelper.java
@@ -181,6 +181,13 @@ public void setSelect(int position, boolean select) throws IllegalArgumentExcept
         }
     }
 
+    /**
+     * 切换 position 处的选择状态。
+     */
+    public void toggle(int position) {
+        setSelect(position, !isSelected(position));
+    }
+
     /**
      * 查询某个列表项是否已被选中。
      *