Update README.md

canopas · May 28, 2024 · b82d05e · b82d05e
1 parent 6669f80
commit b82d05e
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -91,6 +91,8 @@ onDragCompleted = { position ->
 }
 ```
 
+**Note:** To enable drag-and-drop functionality, passing a non-null `itemTypeBuilder` is mandatory.
+
 **Customize Layout (Optional):**
 
 You can customize the layout of your RecyclerView as needed.