[EuiSelectable] Partial ListProps type

CHANGELOG.md

@@ -12,6 +12,7 @@
 - Fixed type definitions for `findTestSubject` and `takeMountedSnapshot` ([#3763](https://github.com/elastic/eui/pull/3763))
 - Fixed `EuiComboBox` not allowing clicks on previously virtualized items when inside of `EuiFormRow` ([#3784](https://github.com/elastic/eui/pull/3784))
 - Removed `[Space]` as a way to select options in `EuiSelectable` ([#3784](https://github.com/elastic/eui/pull/3784))
+- Fixed type definition for `windowProps` in `EuiSelectable` ([#3787](https://github.com/elastic/eui/pull/3787))
 
 ## [`27.1.0`](https://github.com/elastic/eui/tree/v27.1.0)
 

src/components/selectable/__snapshots__/selectable.test.tsx.snap

@@ -31,6 +31,12 @@ exports[`EuiSelectable props isLoading 1`] = `
 />
 `;
 
+exports[`EuiSelectable props listProps 1`] = `
+<div
+  class="euiSelectable"
+/>
+`;
+
 exports[`EuiSelectable props renderOption 1`] = `
 <div
   class="euiSelectable"

src/components/selectable/selectable.test.tsx

@@ -113,5 +113,20 @@ describe('EuiSelectable', () => {
 
       expect(component).toMatchSnapshot();
     });
+
+    test('listProps', () => {
+      const component = render(
+        <EuiSelectable
+          options={options}
+          listProps={{
+            windowProps: {
+              onScroll: () => {},
+            },
+          }}
+        />
+      );
+
+      expect(component).toMatchSnapshot();
+    });
   });
 });

src/components/selectable/selectable_list/selectable_list.tsx

@@ -59,7 +59,7 @@ export type EuiSelectableOptionsListProps = CommonProps &
     /**
      * Any props to send specifically to the react-window `FixedSizeList`
      */
-    windowProps?: ListProps;
+    windowProps?: Partial<ListProps>;
     /**
      * Adds a border around the list to indicate the bounds;
      * Useful when the list scrolls, otherwise use your own container