feat(Tabs): support showSearch in more dropdown

README.md

@@ -74,7 +74,7 @@ Then open `http://localhost:8000`.
 | `indicator` | `{ size?: GetIndicatorSize; align?: 'start' \| 'center' \| 'end' }` | - | Indicator size and alignment. |
 | `items` | Tab[] | [] | Tab items. |
 | `locale` | TabsLocale | - | Accessibility locale text. |
-| `more` | MoreProps | - | Overflow dropdown config. |
+| `more` | MoreProps | - | more dropdown config, see [MoreProps](#moreprops) for full API. Additionally supports `popupRender` for custom popup content. |
 | `onChange` | `(activeKey: string) => void` | - | Triggered when active tab changes. |
 | `onTabClick` | `(activeKey, event) => void` | - | Triggered when a tab is clicked. |
 | `onTabScroll` | `({ direction }) => void` | - | Triggered when tab navigation scrolls. |
@@ -102,6 +102,14 @@ Then open `http://localhost:8000`.
 | `label` | React.ReactNode | - | Tab label. |
 | `style` | React.CSSProperties | - | Panel style. |
 
+### MoreProps
+
+| Name | Type | Default | Description |
+| --- | --- | --- | --- |
+| `icon` | ReactNode | - | The icon shown in the more trigger. |
+| `popupRender` | `(menu: ReactElement, info: { restTabs: Tab[], onClose: () => void }) => ReactElement` | - | Customize the dropdown popup content. The `info` object provides `restTabs` (all overflowed tabs) and `onClose` (function to close the dropdown). |
+| Other dropdown props | from DropdownProps | - | All other [rc-dropdown](https://github.com/react-component/dropdown) props such as `trigger`, `overlayClassName`, `visible`, etc. are also supported. |
+
 ## Development
 
 ```bash

README.zh-CN.md

@@ -74,7 +74,7 @@ npm start
 | `indicator` | `{ size?: GetIndicatorSize; align?: 'start' \| 'center' \| 'end' }` | - | 指示器尺寸和对齐方式。 |
 | `items` | Tab[] | [] | 选项卡项目。 |
 | `locale` | TabsLocale | - | 无障碍本地化文本。 |
-| `more` | MoreProps | - | 溢出下拉菜单配置。 |
+| `more` | MoreProps | - | 溢出下拉菜单配置，详情见 [MoreProps](#moreprops)。支持 `popupRender` 自定义弹层内容。 |
 | `onChange` | `(activeKey: string) => void` | - | 当活动选项卡更改时触发。 |
 | `onTabClick` | `(activeKey, event) => void` | - | 单击选项卡时触发。 |
 | `onTabScroll` | `({ direction }) => void` | - | 当选项卡导航滚动时触发。 |
@@ -102,6 +102,14 @@ npm start
 | `label`           | React.ReactNode     | -      | Tab 标签内容。                     |
 | `style`           | React.CSSProperties | -      | 面板样式。                         |
 
+### MoreProps
+
+| 名称 | 类型 | 默认值 | 说明 |
+| --- | --- | --- | --- |
+| `icon` | ReactNode | - | 更多按钮的图标。 |
+| `popupRender` | `(menu: ReactElement, info: { restTabs: Tab[], onClose: () => void }) => ReactElement` | - | 自定义下拉弹层内容。`info` 对象提供 `restTabs`（所有溢出标签）和 `onClose`（关闭下拉菜单的函数）。 |
+| 其他下拉属性 | 来自 DropdownProps | - | 其他 [rc-dropdown](https://github.com/react-component/dropdown) 属性如 `trigger`、`overlayClassName`、`visible` 等也都支持。 |
+
 ## 本地开发
 
 ```bash

src/TabNavList/OperationNode.tsx

@@ -57,7 +57,7 @@ const OperationNode = React.forwardRef<HTMLDivElement, OperationNodeProps>((prop
   const [open, setOpen] = useState(false);
   const [selectedKey, setSelectedKey] = useState<string>(null);
 
-  const { icon: moreIcon = 'More' } = moreProps;
+  const { icon: moreIcon = 'More', popupRender } = moreProps;
 
   const popupId = `${id}-more-popup`;
   const dropdownPrefix = `${prefixCls}-dropdown`;
@@ -119,6 +119,13 @@ const OperationNode = React.forwardRef<HTMLDivElement, OperationNodeProps>((prop
     </Menu>
   );
 
+  const overlay = popupRender
+    ? popupRender(menu, {
+        restTabs: tabs,
+        onClose: () => setOpen(false),
+      })
+    : menu;
+
   function selectOffset(offset: -1 | 1) {
     const enabledTabs = tabs.filter(tab => !tab.disabled);
     let selectedIndex = enabledTabs.findIndex(tab => tab.key === selectedKey) || 0;
@@ -196,7 +203,7 @@ const OperationNode = React.forwardRef<HTMLDivElement, OperationNodeProps>((prop
   const moreNode: React.ReactNode = mobile ? null : (
     <Dropdown
       prefixCls={dropdownPrefix}
-      overlay={menu}
+      overlay={overlay}
       visible={tabs.length ? open : false}
       onVisibleChange={setOpen}
       overlayClassName={overlayClassName}

src/index.ts

@@ -5,6 +5,7 @@ export type {
   AnimatedConfig,
   EditableConfig,
   MoreProps,
+  PopupRender,
   Tab,
   TabBarExtraContent,
 } from './interface';

src/interface.ts

@@ -8,8 +8,23 @@ export type TriggerProps = {
   trigger?: 'hover' | 'click';
 };
 export type moreIcon = React.ReactNode;
+
+export type Tab = Omit<TabPaneProps, 'tab'> & {
+  key: string;
+  label: React.ReactNode;
+};
+
+export type PopupRender = (
+  menu: React.ReactElement,
+  info: {
+    restTabs: Tab[];
+    onClose: () => void;
+  },
+) => React.ReactElement;
+
 export type MoreProps = {
   icon?: moreIcon;
+  popupRender?: PopupRender;
 } & Omit<DropdownProps, 'children'>;
 
 export type SizeInfo = [width: number, height: number];
@@ -31,11 +46,6 @@ export type TabOffsetMap = Map<React.Key, TabOffset>;
 
 export type TabPosition = 'left' | 'right' | 'top' | 'bottom';
 
-export interface Tab extends Omit<TabPaneProps, 'tab'> {
-  key: string;
-  label: React.ReactNode;
-}
-
 type RenderTabBarProps = {
   id: string;
   activeKey: string;

tests/overflow.test.tsx

@@ -671,4 +671,40 @@ describe('Tabs.Overflow', () => {
     unmount();
     jest.useRealTimers();
   });
+
+  it('should pass correct params and support custom popup content', () => {
+    jest.useFakeTimers();
+    const popupRender = jest.fn((menu, { restTabs }) => (
+      <div data-testid="custom-popup">
+        <div data-testid="tab-count">{restTabs.length}</div>
+        {menu}
+      </div>
+    ));
+    const { container } = render(getTabs({ more: { popupRender } }));
+
+    triggerResize(container);
+    act(() => {
+      jest.runAllTimers();
+    });
+    fireEvent.mouseEnter(container.querySelector('.rc-tabs-nav-more'));
+    act(() => {
+      jest.runAllTimers();
+    });
+
+    expect(popupRender).toHaveBeenCalled();
+    const callArgs = popupRender.mock.calls[0];
+    expect(callArgs[1]).toHaveProperty('restTabs');
+    expect(callArgs[1]).toHaveProperty('onClose');
+    expect(document.querySelector('[data-testid="custom-popup"]')).toBeTruthy();
+
+    const onClose = callArgs[1].onClose;
+    act(() => {
+      onClose();
+      jest.runAllTimers();
+    });
+    const dropdownPopup = document.querySelector('.rc-tabs-dropdown');
+    expect(dropdownPopup?.classList.contains('rc-tabs-dropdown-hidden')).toBeTruthy();
+
+    jest.useRealTimers();
+  });
 });