Merge pull request #6307 from WiXSL/fix-unnecesary-computations

Fix prevent unnecessary DatagridRow computations
marmelab · May 25, 2021 · bdbf519 · bdbf519
2 parents ccbcd5c + b36cdf4
commit bdbf519
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/ra-ui-materialui/src/list/datagrid/DatagridRow.tsx b/packages/ra-ui-materialui/src/list/datagrid/DatagridRow.tsx
@@ -69,7 +69,7 @@ const DatagridRow: FC<DatagridRowProps> = React.forwardRef((props, ref) => {
         expand;
     const resource = useResourceContext(props);
     const [expanded, toggleExpanded] = useExpanded(resource, id);
-    const [nbColumns, setNbColumns] = useState(
+    const [nbColumns, setNbColumns] = useState(() =>
         computeNbColumns(expandable, children, hasBulkActions)
     );
     useEffect(() => {