[DataGrid] Add a recipe to persist column width and order

docs/data/data-grid/column-recipes/ColumnSizingPersistWidthOrder.js

@@ -0,0 +1,87 @@
+import * as React from 'react';
+import {
+  DataGridPro,
+  useGridApiRef,
+  gridColumnFieldsSelector,
+} from '@mui/x-data-grid-pro';
+import Button from '@mui/material/Button';
+
+const rows = [
+  {
+    id: 1,
+    username: '@MUI',
+    age: 20,
+  },
+];
+
+const useColumnsState = (apiRef, columns) => {
+  const [widths, setWidths] = React.useState({});
+  const [orderedFields, setOrderedFields] = React.useState(
+    columns.map((column) => column.field),
+  );
+
+  const onColumnWidthChange = React.useCallback(
+    ({ colDef, width }) => {
+      setWidths((prev) => ({ ...prev, [colDef.field]: width }));
+    },
+    [setWidths],
+  );
+
+  const onColumnOrderChange = React.useCallback(() => {
+    setOrderedFields(gridColumnFieldsSelector(apiRef));
+  }, [apiRef, setOrderedFields]);
+
+  const computedColumns = React.useMemo(
+    () =>
+      orderedFields.reduce((acc, field) => {
+        const column = columns.find((col) => col.field === field);
+        if (!column) {
+          return acc;
+        }
+        if (widths[field]) {
+          acc.push({
+            ...column,
+            width: widths[field],
+          });
+          return acc;
+        }
+        acc.push(column);
+        return acc;
+      }, []),
+    [columns, widths, orderedFields],
+  );
+
+  return { columns: computedColumns, onColumnWidthChange, onColumnOrderChange };
+};
+
+export default function ColumnSizingPersistWidthOrder() {
+  const apiRef = useGridApiRef();
+  const [index, setIndex] = React.useState(0);
+  const inputColumns = React.useMemo(
+    () => [
+      { field: 'id' },
+      { field: 'username', width: 200, key: index },
+      { field: 'age', disableReorder: true },
+    ],
+    [index],
+  );
+
+  const columnsState = useColumnsState(apiRef, inputColumns);
+
+  return (
+    <div style={{ width: '100%' }}>
+      <Button onClick={() => setIndex((prev) => prev + 1)}>
+        Update columns reference
+      </Button>
+      <div style={{ height: 250 }}>
+        <DataGridPro
+          apiRef={apiRef}
+          columns={columnsState.columns}
+          onColumnWidthChange={columnsState.onColumnWidthChange}
+          onColumnOrderChange={columnsState.onColumnOrderChange}
+          rows={rows}
+        />
+      </div>
+    </div>
+  );
+}

docs/data/data-grid/column-recipes/ColumnSizingPersistWidthOrder.tsx

@@ -0,0 +1,95 @@
+import * as React from 'react';
+import {
+  DataGridPro,
+  useGridApiRef,
+  GridColDef,
+  GridColumnResizeParams,
+  gridColumnFieldsSelector,
+  GridApiPro,
+} from '@mui/x-data-grid-pro';
+import Button from '@mui/material/Button';
+
+const rows = [
+  {
+    id: 1,
+    username: '@MUI',
+    age: 20,
+  },
+];
+
+const useColumnsState = (
+  apiRef: React.MutableRefObject<GridApiPro>,
+  columns: GridColDef[],
+) => {
+  const [widths, setWidths] = React.useState<Record<GridColDef['field'], number>>(
+    {},
+  );
+  const [orderedFields, setOrderedFields] = React.useState<GridColDef['field'][]>(
+    columns.map((column) => column.field),
+  );
+
+  const onColumnWidthChange = React.useCallback(
+    ({ colDef, width }: GridColumnResizeParams) => {
+      setWidths((prev) => ({ ...prev, [colDef.field]: width }));
+    },
+    [setWidths],
+  );
+
+  const onColumnOrderChange = React.useCallback(() => {
+    setOrderedFields(gridColumnFieldsSelector(apiRef));
+  }, [apiRef, setOrderedFields]);
+
+  const computedColumns = React.useMemo(
+    () =>
+      orderedFields.reduce<GridColDef[]>((acc, field) => {
+        const column = columns.find((col) => col.field === field);
+        if (!column) {
+          return acc;
+        }
+        if (widths[field]) {
+          acc.push({
+            ...column,
+            width: widths[field],
+          });
+          return acc;
+        }
+        acc.push(column);
+        return acc;
+      }, []),
+    [columns, widths, orderedFields],
+  );
+
+  return { columns: computedColumns, onColumnWidthChange, onColumnOrderChange };
+};
+
+export default function ColumnSizingPersistWidthOrder() {
+  const apiRef = useGridApiRef();
+  const [index, setIndex] = React.useState(0);
+  const inputColumns = React.useMemo(
+    () => [
+      { field: 'id' },
+      { field: 'username', width: 200, key: index },
+      { field: 'age', disableReorder: true },
+    ],
+    [index],
+  );
+
+  const columnsState = useColumnsState(apiRef, inputColumns);
+
+  return (
+    <div style={{ width: '100%' }}>
+      <Button onClick={() => setIndex((prev) => prev + 1)}>
+        Update columns reference
+      </Button>
+      <div style={{ height: 250 }}>
+        <DataGridPro
+          apiRef={apiRef}
+          columns={columnsState.columns}
+          onColumnWidthChange={columnsState.onColumnWidthChange}
+          onColumnOrderChange={columnsState.onColumnOrderChange}
+          rows={rows}
+        />
+      </div>
+    </div>
+  );
+}

docs/data/data-grid/column-recipes/ColumnSizingPersistWidthOrder.tsx.preview

@@ -0,0 +1,12 @@
+<Button onClick={() => setIndex((prev) => prev + 1)}>
+  Update columns reference
+</Button>
+<div style={{ height: 250 }}>
+  <DataGridPro
+    apiRef={apiRef}
+    columns={columnsState.columns}
+    onColumnWidthChange={columnsState.onColumnWidthChange}
+    onColumnOrderChange={columnsState.onColumnOrderChange}
+    rows={rows}
+  />
+</div>

docs/data/data-grid/column-recipes/index.md

@@ -0,0 +1,20 @@
+---
+title: Data Grid - Column recipes
+---
+
+# Data Grid - Column customization recipes
+
+<p class="description">Advanced column customization recipes.</p>
+
+## Persisting column width and order
+
+When the `columns` prop reference is updated, the column width and order is reset to the `colDef.width` and the order of the `colDef` object and any updates will be lost.
+This is because the Data Grid considers update of the columns prop as a new set of columns, and the previous state is discarded.
+
+To persist the column width and order when the `columns` prop is updated, consider persisting the state of the columns in the userland.
+
+{{"demo": "ColumnSizingPersistWidthOrder.js", "disableAd": true, "bg": "inline"}}
+
+:::warning
+[Column ordering](/x/react-data-grid/column-ordering/) is a Pro feature, to use it you must be on a Pro or Premium plan.
+:::

docs/data/pages.ts

@@ -53,6 +53,7 @@ const pages: MuiPage[] = [
               { pathname: '/x/react-data-grid/column-groups' },
               { pathname: '/x/react-data-grid/column-ordering', plan: 'pro' },
               { pathname: '/x/react-data-grid/column-pinning', plan: 'pro' },
+              { pathname: '/x/react-data-grid/column-recipes', title: 'Recipes' },
             ],
           },
           {

docs/pages/x/react-data-grid/column-recipes.js

@@ -0,0 +1,7 @@
+import * as React from 'react';
+import MarkdownDocs from 'docs/src/modules/components/MarkdownDocs';
+import * as pageProps from 'docsx/data/data-grid/column-recipes/index.md?muiMarkdown';
+
+export default function Page() {
+  return <MarkdownDocs {...pageProps} />;
+}