fix: combobox interactoutside

packages/@react-aria/combobox/package.json

@@ -28,6 +28,7 @@
   "dependencies": {
     "@react-aria/focus": "^3.21.4",
     "@react-aria/i18n": "^3.12.15",
+    "@react-aria/interactions": "^3.27.0",
     "@react-aria/listbox": "^3.15.2",
     "@react-aria/live-announcer": "^3.4.4",
     "@react-aria/menu": "^3.20.0",

packages/@react-aria/combobox/src/useComboBox.ts

@@ -25,6 +25,7 @@ import {getChildNodes, getItemCount} from '@react-stately/collections';
 import intlMessages from '../intl/*.json';
 import {ListKeyboardDelegate, useSelectableCollection} from '@react-aria/selection';
 import {privateValidationStateProp} from '@react-stately/form';
+import {useInteractOutside} from '@react-aria/interactions';
 import {useLocalizedStringFormatter} from '@react-aria/i18n';
 import {useMenuTrigger} from '@react-aria/menu';
 import {useTextField} from '@react-aria/textfield';
@@ -225,7 +226,7 @@ export function useComboBox<T, M extends SelectionMode = 'single'>(props: AriaCo
   }, inputRef);
 
   useFormReset(inputRef, state.defaultValue, state.setValue);
-  
+
   // Press handlers for the ComboBox button
   let onPress = (e: PressEvent) => {
     if (e.pointerType === 'touch') {
@@ -365,6 +366,19 @@ export function useComboBox<T, M extends SelectionMode = 'single'>(props: AriaCo
     state.close();
   } : undefined);
 
+  // usePopover -> useOverlay calls useInteractOutside, but ComboBox is non-modal, so `isDismissable` is false
+  // Because of this, onInteractOutside is not passed to useInteractOutside, so we need to call it here.
+  useInteractOutside({
+    ref: popoverRef,
+    onInteractOutside: (e) => {
+      if (nodeContains(buttonRef?.current, getEventTarget(e) as Element)) {
+        return;
+      }
+      state.close();
+    },
+    isDisabled: !state.isOpen
+  });
+
   return {
     labelProps,
     buttonProps: {

packages/@react-spectrum/s2/stories/ComboBox.stories.tsx

@@ -10,7 +10,7 @@
  * governing permissions and limitations under the License.
  */
 
-import {Avatar, Button, ComboBox, ComboBoxItem, ComboBoxSection, Content, ContextualHelp, Footer, Form, Header, Heading, Link, Text} from '../src';
+import {Avatar, Button, ComboBox, ComboBoxItem, ComboBoxSection, Content, ContextualHelp, Dialog, DialogTrigger, Footer, Form, Header, Heading, Link, Text} from '../src';
 import {categorizeArgTypes, getActionArgs} from './utils';
 import {ComboBoxProps} from 'react-aria-components';
 import DeviceDesktopIcon from '../s2wf-icons/S2_Icon_DeviceDesktop_20_N.svg';
@@ -362,3 +362,25 @@ export function WithCreateOption() {
     </ComboBox>
   );
 }
+
+export const ComboboxInsideDialog: Story = {
+  render: (args) => (
+    <DialogTrigger>
+      <Button>Open</Button>
+      <Dialog isDismissible>
+        <Heading>Combo Box in a Dialog</Heading>
+        <Content>
+          <ComboBox {...args}>
+            <ComboBoxItem>Aardvark</ComboBoxItem>
+            <ComboBoxItem>Cat</ComboBoxItem>
+            <ComboBoxItem>Dog</ComboBoxItem>
+            <ComboBoxItem>Kangaroo</ComboBoxItem>
+            <ComboBoxItem>Panda</ComboBoxItem>
+            <ComboBoxItem>Snake</ComboBoxItem>
+          </ComboBox>
+        </Content>
+      </Dialog>
+    </DialogTrigger>
+  ),
+  args: Example.args
+};

packages/@react-spectrum/s2/test/Combobox.test.tsx

@@ -11,9 +11,9 @@
  */
 
 jest.mock('@react-aria/live-announcer');
-import {act, pointerMap, render, setupIntersectionObserverMock, within} from '@react-spectrum/test-utils-internal';
+import {act, fireEvent, pointerMap, render, setupIntersectionObserverMock, within} from '@react-spectrum/test-utils-internal';
 import {announce} from '@react-aria/live-announcer';
-import {ComboBox, ComboBoxItem, Content, ContextualHelp, Heading, Text} from '../src';
+import {Button, ComboBox, ComboBoxItem, Content, ContextualHelp, Dialog, DialogTrigger, Heading, Text} from '../src';
 import React from 'react';
 import {User} from '@react-aria/test-utils';
 import userEvent from '@testing-library/user-event';
@@ -213,4 +213,55 @@ describe('Combobox', () => {
     expect(tree.getAllByText('Contents')[1]).toBeVisible();
     warn.mockRestore();
   });
+
+  it('should close the combobox when clicking outside the combobox on a dialog backdrop', async () => {
+    let tree = render(
+      <DialogTrigger>
+        <Button>Open</Button>
+        <Dialog isDismissible>
+          <Heading>Combo Box in a Dialog</Heading>
+          <Content>
+            <ComboBox label="test">
+              <ComboBoxItem>Aardvark</ComboBoxItem>
+              <ComboBoxItem>Cat</ComboBoxItem>
+              <ComboBoxItem>Dog</ComboBoxItem>
+              <ComboBoxItem>Kangaroo</ComboBoxItem>
+              <ComboBoxItem>Panda</ComboBoxItem>
+              <ComboBoxItem>Snake</ComboBoxItem>
+            </ComboBox>
+          </Content>
+        </Dialog>
+      </DialogTrigger>
+    );
+
+    let dialogTester = testUtilUser.createTester('Dialog', {root: tree.container, interactionType: 'mouse'});
+    await dialogTester.open();
+    expect(dialogTester.dialog).toBeVisible();
+    act(() => {
+      jest.runAllTimers();
+    });
+    let comboboxTester = testUtilUser.createTester('ComboBox', {root: dialogTester.dialog!, interactionType: 'mouse'});
+    await comboboxTester.open();
+
+    expect(comboboxTester.listbox).toBeVisible();
+    act(() => {
+      jest.runAllTimers();
+    });
+    let backdrop = document.querySelector('[style*="--visual-viewport-height"]');
+    // can't use userEvent here for some reason
+    fireEvent.mouseDown(backdrop!, {button: 0});
+    fireEvent.mouseUp(backdrop!, {button: 0});
+    act(() => {
+      jest.runAllTimers();
+    });
+    expect(comboboxTester.listbox).toBeNull();
+
+
+    fireEvent.mouseDown(backdrop!, {button: 0});
+    fireEvent.mouseUp(backdrop!, {button: 0});
+    act(() => {
+      jest.runAllTimers();
+    });
+    expect(dialogTester.dialog).toBeNull();
+  });
 });

yarn.lock

@@ -5539,6 +5539,7 @@ __metadata:
   dependencies:
     "@react-aria/focus": "npm:^3.21.4"
     "@react-aria/i18n": "npm:^3.12.15"
+    "@react-aria/interactions": "npm:^3.27.0"
     "@react-aria/listbox": "npm:^3.15.2"
     "@react-aria/live-announcer": "npm:^3.4.4"
     "@react-aria/menu": "npm:^3.20.0"