Fix FolderTreeView type

mui · Aug 20, 2024 · 1d818af · 1d818af
1 parent 647d206
commit 1d818af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/src/components/showcase/FolderTreeView.tsx b/docs/src/components/showcase/FolderTreeView.tsx
@@ -129,7 +129,7 @@ interface CustomLabelProps {
 }
 
 function CustomLabel({ color, expandable, children, ...other }: CustomLabelProps) {
-  let Icon;
+  let Icon: null | React.ElementType = null;
   if (expandable) {
     Icon = FolderRounded;
   } else {